Patentdatenbank   USA   1953

• Patent:US2624126 06.01.1953 Bolognino Charles, Bolognino Secondo : Toy Device for teaching multiplication tables
• Patent:US2624507 06.01.1953 Phelps Byron E Ibm : Electronic calculating machine
• Patent:US2628026 10.01.1953 Turck, Joseph Abraham Valentine : Key-Driven Calculating Machine
• Patent:US2625322 13.01.1953 Frank B. Moser NCR : Transaction counter selection and control
• Patent:US2625323 13.01.1953 Gunnar Nelson NCR : Nelson
• Patent:US2625324 13.01.1953 Sundstrand, Oscar Underwood Corp. : Total taking means for typewriter-computers
• Patent:US2625325 13.01.1953 Russell S. Crenshaw, Jr. : Average indicating apparatus
• Patent:US2625327 13.01.1953 George Agins Arma Corp : Electromechanical calculating apparatus
• Patent:US2646219 21.01.1953 Turck, Joseph Abraham Valentine : Key-Driven Calculating Machine
• Patent:US2650027 25.01.1953 Avery, Harold Marchant : Keyboard Interlock
• Patent:US2626749 27.01.1953 Christian, Raymond A. Paul H. Williams Jesse R. Ganger Arthur R. Colley Andrew J. Strachan Willi NCR : Overdraft mechanism for accounting machines
• Patent:US2626750 27.01.1953 Christian, Raymond A. Herbert C. Johnson Paul H. Williams NCR : Carriage operated controlling mechanism for accounting machines
• Patent:US2626752 27.01.1953 Williams, S. B. : Carry Device for Electronic Calculators
• Patent:US2627333 03.02.1953 Butler, Thomas M. Burroughs Adding Machine Comp. : Front-feed paper carriage construction for accounting and the like machines
• Patent:US2627373 03.02.1953 Edwards, Jones B. : Precalculation selector
• Patent:US2627662 10.02.1953 Taylor, C. R. : Beam Compass Set
• Patent:US2627673 10.02.1953 Droz, M. E. : Range and Altitude Calculator for use with Echo Ranging Training Equipment
• Patent:US2627806 10.02.1953 Horace S. Beattie Ralph E. Page Edward J. Rabenda IBM : Decimal point and comma printing mechanism
• Patent:US2628024 10.02.1953 Librascope : Squaring device
• Patent:US2628025 10.02.1953 Quillinan, M. J. : Slide Rule
• Patent:US2628027 10.02.1953 Robert L. Baer Colonial Life Insurance Company of America : Insurance calculator
• Patent:US2628029 10.02.1953 Broido, Daniel : Transfer mechanism for calculating machines
• Patent:US2628030 10.02.1953 Taylor, L. B. : Calculating Machine Keyboard
• Patent:US2628031 10.02.1953 Ellerbeck, Grant Clawson : Decimal Point Marker
• Patent:US2628429 17.02.1953 Herzstark, Curt : Measuring leg with an adjustable measuring surface for gauges
• Patent:US2628774 17.02.1953 Warren P. London NCR : Receipt printing and issuing mechanism
• Patent:US2628777 17.02.1953 Warren P. London NCR : Locking mechanism for accounting machines
• Patent:US2628778 17.02.1953 Goldberg, Maximilian Meyer NCR : Tens carry mechanism fob accounting machines
• Patent:US2628779 17.02.1953 Bliss, Harvey N. Veeder-Root Inc. : Transfer mechanism for counters
• Patent:US2628780 17.02.1953 Goodbar, M. A. et al : Zero Stop Mechanism
• Patent:USD168834 17.02.1953 N. Farinacci : Educational Rule
• Patent:US2629549 24.02.1953 Thomas M. Butler Brroughs Adding Machine Comp. : Automatic function control mechanism for accounting machines
• Patent:US2630271 03.03.1953 Ann Ayres, Sarah : Calculator
• Patent:US2630900 10.03.1953 Anderson, Walter Underwood Corp. : Automatic carriage return control
• Patent:US2630967 10.03.1953 Swanson, O. W. et al : Constant Factor Mechanism
• Patent:US2630968 10.03.1953 Morris Muskat Gulf Research Development Co : Electrical calculator for solving phase equilibrium problems
• Patent:US2631779 17.03.1953 Fleming, Howard M. et al Monroe : Counter Control Mechanism
• Patent:US2632953 31.03.1953 Kafka, R. S. : Ellipsoidal Compass
• Patent:US2633220 31.03.1953 Chase, George Clinton Monroe : Full Cycle Locating Means for Calculating Machines
• Patent:US2633222 31.03.1953 Wittenmyer, C. : Automatic Typewriter
• Patent:US2633968 07.04.1953 Lippert, Erhard Victor : Paper tape guide for calculating machines
• Patent:US2634051 07.04.1953 Anderson, Walter Underwood Corp. : Removable control plate for accounting machines
• Patent:US2634053 07.04.1953 Ellerbeck, Grant Clawson Friden : Tabulation Control Incident to Indexing a Multiplication Factor
• Patent:US2634054 07.04.1953 Higgins, F. H. et al : Time and Wage Calculator
• Patent:US2634912 14.04.1953 Davey, C. P. : Slide Rule Indicator
• Patent:US2634913 14.04.1953 Sawyer, H. A., Jr. : Circular Slide Rule
• Patent:US2635224 14.04.1953 Bock Charles D, George Agins Arma Corp : Calculating Instrument
• Patent:US2635732 21.04.1953 Butler, Thomas M. Burroughs Adding Machine Comp. : Carriage moving and positioning means for accounting machines
• Patent:US2635808 21.04.1953 Stowell, C. P. et al : Counter Mechanism
• Patent:US2635811 21.04.1953 Hayes, Thomas E. : Counter mechanism for determining fractional multiples of predetermined counts
• Patent:US2635812 21.04.1953 Thomas O. Mehan Victor Adding Machine Co : Transfer mechanism for calculating
• Patent:US2636270 28.04.1953 McDonald, John B.; Mazy, Frederick W. Northrop Aircraft, Inc. : Load calculating device
• Patent:US2636272 28.04.1953 Aukstuolis, R. : Ellipsograph
• Patent:US2636435 28.04.1953 Mayo A. Goodbar Russell G. Pratt NCR : Mechanism to control the printing and paper handling equipment of accounting equipment
• Patent:US2636673 28.04.1953 Elbert B. McGee : Aerial dead reckoning true plotting navigator
• Patent:US2636677 28.04.1953 Gang, Herman Monroe : Operation Control Means for Calculating Machines
• Patent:US2636678 28.04.1953 Matthew, M. P. : Carriage Shifting Mechanism
• Patent:US2636679 28.04.1953 Gang, Herman Monroe : Keyboard Clearing Mechanism
• Patent:US2637493 05.05.1953 Wittenmyer, Carlos : Automatic printing apparatus for calculating machines
• Patent:US2637494 05.05.1953 Fettig, Arthur Burroughs Adding Machine Comp. : Amount entering means for accounting machines
• Patent:US2637496 05.05.1953 Sperry, A. F. : Integrator
• Patent:US2637497 05.05.1953 Lowe, S. K. : Vest-Pocket Type Calculator
• Patent:US2637498 05.05.1953 Cecil E. Pond Ecco Inc. : Computing device
• Patent:US2637499 05.05.1953 Winterfeldt Arthur F : Calculating Instrument
• Patent:US2638031 12.05.1953 Stockwell Clifford H : Projection viewing and calculating device
• Patent:US2638269 12.05.1953 Carl G. Holschuh Dravid Fram Sperry Corp. : Ballistic mechanism
• Patent:US2638271 12.05.1953 Pasinski, W. J. : Duplex Calculating Machine
• Patent:US2638272 12.05.1953 Lewis Owens Heck : Indicator
• Patent:US2638671 19.05.1953 Ramsey, K. : Apparatus for Translating and Plotting Log Charts from Drilling Time Charts
• Patent:US2638680 19.05.1953 Baker, J. G. : Averaging Protractor for Matching Aircraft Propeller Blades
• Patent:US2638813 19.05.1953 Duyn, A. van : Optical Viewing and Projecting Computing Weighing Scale
• Patent:US2639089 19.05.1953 Noel Gleyzal Andre : Electrical calculator
• Patent:US2639091 19.05.1953 Frederick Elias : Radiograph calculator
• Patent:US2639663 26.05.1953 Whitaker, J. : Keyboard Construction for Check Writers, etc.
• Patent:US2639857 26.05.1953 Pascal Spurlino Alfred G. Kibler Rudolph J. Moser Eugene H. Wolf NCR : Accounting machine
• Patent:US2639860 26.05.1953 Donald H. Reeves : Partial product machine
• Patent:US2641271 09.06.1953 Pressler, R. B. : Fluid Proportioner
• Patent:US2641410 09.06.1953 Ochsner, Cyrill : Calculating machine with rack drive
• Patent:US2642222 16.06.1953 Anderson, Walter Underwood Corp. : Register selecting mechanism for accounting machines
• Patent:US2642223 16.06.1953 Barrett, C. S. : Average Computer
• Patent:US2642224 16.06.1953 Christiansen James B Gen Mills Inc : Feed calculator
• Patent:US2642225 16.06.1953 George H. Lee : Fertility computing device
• Patent:US2642226 16.06.1953 Luhn, Hans P. : Keyboard
• Patent:US2643054 23.06.1953 Hägerström, O. Karl-Gustav A. : Arrangement in Bookkeeping Machines
• Patent:US2643057 23.06.1953 Quillinan, M. J. : Slide Rule
• Patent:US2643058 23.06.1953 Quillinan, M. J. : Slide Rule
• Patent:US2643059 23.06.1953 Gaire Paul E : Slide Rule and cursor with hairline adjusting means
• Patent:US2643818 30.06.1953 Sharpe, Arthur Underwood Corp. : Totalizer function selection and symbol printing mechanism
• Patent:US2643822 30.06.1953 Allen, P. H. et al : Optical Summation and Decimal Structure
• Patent:US2643823 30.06.1953 Quillinan, M. J. : Slide Rule
• Patent:USD169941 30.06.1953 Kurt P. Jaeger : Calculator
• Patent:US2644636 07.07.1953 Christian, Raymond A. et al : Control Mechanism for Accounting Machines
• Patent:US2644637 07.07.1953 Butler, Thomas M. : Accounting Machine
• Patent:US2644638 07.07.1953 Broido, Daniel : Calculating machine
• Patent:US2644639 07.07.1953 Hawthorne, Nathaniel : Carriage Shifting Mechanism
• Patent:US2645417 14.07.1953 Fleming, Howard M. Monroe Calculating Machine Comp. : True negative total recording mechanism
• Patent:US2645418 14.07.1953 Fleming, Howard M. Monroe Calculating Machine Comp. : Balance scheduling means for listing calculating machines
• Patent:US2645419 14.07.1953 Leon Gourdon Robert Ct D Etudes M B A Sa : Item and total printing mechanism for calculating machines
• Patent:US2645420 14.07.1953 Baines Haigh Leslie, Ladislas Kozma, William Hatton Int Standard Electric Corp : Calculator equipment working with teleprinter
• Patent:US2645422 14.07.1953 Pfleger, F. W. : Carriage Position Control Means for Accumulation of Products around a Fixed Decimal Point
• Patent:US2645423 14.07.1953 Pfleger, F. W. : Multiplication Control Mechanism for Calculating Machines
• Patent:US2645425 14.07.1953 Bliss, Harvey N. Veeder-Root Inc. : Counter mechanism
• Patent:US2645853 21.07.1953 Kaufman, W. : Marking Instrument
• Patent:US2645854 21.07.1953 Dibrell, J. W. : Instrument for Drawing Ellipses and Related Figures
• Patent:US2646216 21.07.1953 Vlajinac, G. M. : Averaging Device
• Patent:US2646220 21.07.1953 Weiser, J. : Arithmetical Device for Writing Instruments
• Patent:US2646623 28.07.1953 Coats Jesse C : Ellipsograph
• Patent:US2646631 28.07.1953 Lazar, N. : Combined Abacus and Counting Rack
• Patent:US2646747 28.07.1953 Theodorus Reumerman Willem H.T. Helmig : Counter for numbering and measuring devices
• Patent:US2646922 28.07.1953 Sime, M. E. : Calculating Machine
• Patent:US2646923 28.07.1953 Theodorus Reumerman Willem Hendrik Theodoor Helmig : Device for determining check symbols
• Patent:US2646927 28.07.1953 Webb, Christopher Frederick Plus adder, Bell Punch Company, UK : Interlocking Mechanism for Calculating Machines
• Patent:US2646928 28.07.1953 Parker, Charles Rainey Accounting Machine Comp. : Tens transfer mechanism by
• Patent:US2646929 28.07.1953 Robert Gourdon SA Centre dEtudes Mecanique, Balistique, Armement : Independent actuator tens transfer device
• Patent:US2647687 04.08.1953 Wharton A. Parsons Richard E. Busch Clary Multiplier Corp. : Calculating machine
• Patent:US2647688 04.08.1953 Christian, Raymond A. J. Strachan Paul H. Williams NCR : Symbol printing mechanism for accounting machines
• Patent:US2647690 04.08.1953 Anderson, W. A. : Multizero Indexing Device for Adding Machines
• Patent:US2647691 04.08.1953 Anderson, Walter Underwood Computing Machine Com. : Skip tabulating mechanism for accounting machines
• Patent:US2648254 11.08.1953 Stimson, A. G. et al : Logarithmic Exposure Meter
• Patent:US2648279 11.08.1953 Keuper, W. J. : Type Wheel Indexing Laundry Listing Machine
• Patent:US2648497 11.08.1953 Boyden, Robert E. Clary Multiplier Corp. : Accumulator drive control mechanism
• Patent:US2648498 11.08.1953 Jordan, K. et al : Calculating Machine
• Patent:US2649247 18.08.1953 Stibitz, G. R. : Slide Rule
• Patent:US2649248 18.08.1953 Frank Bryant Otis : Calculating Calendar
• Patent:US2649250 18.08.1953 Parker Charles A Rainey Accounting Machine Comp : Calculating Mechanism
• Patent:US2649732 25.08.1953 Klaar, Albert Anker-Werke AG : Recording device for cash registers, accounting machines and the like
• Patent:US2649733 25.08.1953 Helgeson, Angus G. NCR : Carrying frames in accounting machines
• Patent:US2649950 25.08.1953 Karl Endrich : Appliance on typewriting, calculating, or bookkeeping machines for positioning and adjusting a top sheet in front of one or more basic sheet
• Patent:US2650026 25.08.1953 Amsbary, F. C., Jr. et al : Register for Meters
• Patent:US2650429 01.09.1953 Debs, V. : Curve Scriber
• Patent:US2650758 01.09.1953 William H. von Hacht Underwood Corp. : Automatic skip-tab tabulating mechanism for accounting machines
• Patent:US2650759 01.09.1953 Swanson, Oscar Underwood Corp. : Accounting machine having relatively adjustable paper and control carriages
• Patent:US2650760 01.09.1953 Bills Glenn W : Network calculating board
• Patent:US2650761 01.09.1953 Machado, A. B. Friden : Calculating Machine
• Patent:US2650762 01.09.1953 Toien, P. J. : Slide Rule
• Patent:US2650763 01.09.1953 Macginnis Gerald M : Tax calculator
• Patent:US2650764 01.09.1953 Pirszel Zdzislaw L : Woman’s diary and marital calculator
• Patent:US2651253 08.09.1953 Johnston, A. J. : Key Selector Mechanism in Printing Machines
• Patent:US2651400 08.09.1953 Young, D. W. et al : Graph Plotting Machine
• Patent:US2651456 08.09.1953 Highstone, H. A. : Trip Timing Meter
• Patent:US2651457 08.09.1953 Johnson Richard , Luhn, Hans P. IBM : Calculating Machine
• Patent:US2651462 08.09.1953 Gourdon, R. : Item, Total, and Repeated Registration Control Mechanism
• Patent:US2651463 08.09.1953 Allen, P. H. et al : Optical Operation Control Device
• Patent:US2651464 08.09.1953 Williams, H. E. : Score Registering Device
• Patent:US2652195 15.09.1953 Philip T. Nickson Raytheon Mfg. Comp. : Coerection device for function generators
• Patent:US2652196 15.09.1953 John L. Sterling Remington Rand : Wire recording storage mechanism for bookkeeping machines
• Patent:US2652527 15.09.1953 Moody, J. L. et al : Overload Relief for Electric Motors
• Patent:US2652976 22.09.1953 Everitt, P. F. et al : Sextant
• Patent:US2652978 22.09.1953 Pike Eugene : Multiplication and division linkage operator
• Patent:US2653761 29.09.1953 Malcolm Heron Kenneth Albert Lawrence John : Electromechanical calculating machine
• Patent:US2653762 29.09.1953 Ellerbeck, Grant Clawson Friden : Dividend Aligning Mechanism
• Patent:US2653763 29.09.1953 Hopkins, G. W. Friden : Dividend Aligning Mechanism
• Patent:US2653764 29.09.1953 Hopkins, G. W. Friden : Division Aligner
• Patent:US2653765 29.09.1953 Machado, A. B. et al Friden : Dividend Aligning Mechanism
• Patent:US2654158 06.10.1953 Clyde Lutz Donald, Carrle Gros Lutz : Steel square calculator
• Patent:US2654164 06.10.1953 Seidenberg, O. : Abacus
• Patent:US2654455 06.10.1953 Lydfors, John AB Dixma : Engageable and releasable axle clutch
• Patent:US2654538 06.10.1953 Fuller, L. J. : Instrument for Determining Motor Vehicle Action
• Patent:US2654539 06.10.1953 Brubaker, D. P. et al : Ordinally-Selective Key-Responsive Cycle Initiating Mechanism
• Patent:US2654952 13.10.1953 Solon, P. O. : Ellipsograph
• Patent:US2655312 13.10.1953 Anderson, W. A. : Item Retaining Mechanism for Accounting Machines
• Patent:US2655313 13.10.1953 Lanza, Sergio : Device for the Setting of the Multiplier into Motor-Driven Calculating Machines
• Patent:US2655737 20.10.1953 Don Dero, S. F. : Abacus
• Patent:US2656100 20.10.1953 Mundell, C. S. : Average Computing Device
• Patent:US2656104 20.10.1953 Ellerbeck, Grant Clawson : Duplex Register Calculating Machine
• Patent:US2656105 20.10.1953 Terrill, T. S. : Lumber Counting and Computing Device
• Patent:US2656110 20.10.1953 Niemann, Frederick Adolph : Split Clearing Mechanism
• Patent:US2656787 27.10.1953 Koch, W. F. : Key-Operated Type Positioning Device
• Patent:US2656975 27.10.1953 Boyden, Robert E. Clary Multiplier Corp. : Differential actuator motion transmission means
• Patent:US2656976 27.10.1953 Valia S. Golemon Clary Multiplier Corp. : Calculating machine function selection mechanism
• Patent:US2656978 27.10.1953 Nicolet, N. E. : Improvement in or Relating to Slide Rule
• Patent:US2656980 27.10.1953 Fox, H. C. : Key Operating Means for Computing Machines
• Patent:US2657610 03.11.1953 Carran, W. E., Jr. : Tabular Device for Musical Modulation
• Patent:US2657854 03.11.1953 Demeulenaere, Marcel : Cash register
• Patent:US2657855 03.11.1953 Max Winkler NCR : True negative overdraft mechanism for plural totalizers
• Patent:US2657857 03.11.1953 Jack Carreyette Britisch Overseas Airways Corp. : Aircraft load computing apparatus
• Patent:US2658668 10.11.1953 Aurbach, Kurt Hans Schaper Anker-Werke AG : Indicating apparatus for cash registers or other business machines
• Patent:US2658669 10.11.1953 Duke, H. J. : Automatic Balance Scheduling Means for Listing Calculating Machines
• Patent:US2658671 10.11.1953 Allias, J. M. A. : Disk Slide Rule with Decimal Point Indicator
• Patent:US2658672 10.11.1953 Vernon W. Dalzell : Computing instrument for making elbows
• Patent:US2658684 10.11.1953 Gang, Herman Monroe : Factor Entering Means
• Patent:US2659072 10.11.1953 Douglas Hill Norman, Edwin Hersom Samuel, Coales John : Data transmission system for digital calculating machines or the like
• Patent:US2659532 17.11.1953 Frank H. Brickner : Slide-type calculator
• Patent:US2659533 17.11.1953 Quinby, E. J. et al : Touch-Responsive Keyboard
• Patent:US2660369 24.11.1953 George K. Schulz Underwood Corp. : Carriage controlled totalizer control mechanism
• Patent:US2660370 24.11.1953 Daly, George F. Francis V. Adams IBM : Storage device
• Patent:US2660374 24.11.1953 Hopkins, G. W. et al : Key-Set-Key-Responsive Calculating Machine
• Patent:US2660375 24.11.1953 Henri Carquillat Pierre : Photographic Exposure Calculator
• Patent:US2660376 24.11.1953 Stanford, James M. : Payroll computer
• Patent:US2660377 24.11.1953 Harold J. Chall Friden Calculating Machine Co., Inc. : Constant factor mechanism
• Patent:US2660700 24.11.1953 Gates, William O. United Shoe Machinery Corp. : Harmonic analyzer and synthesizer apparatus
• Patent:US2660790 01.12.1953 Polakowski, M. : Instrument for Drawing Conic Sections
• Patent:US2661151 01.12.1953 Mayo A. Goodbar Everett H. Placke Carl G. Falkner NCR : Totalizer engaging means
• Patent:US2661155 01.12.1953 Mark, Franz : Accumulator-Carriage and Drive-Shaft Interlock for Miniature-Type Calculating Machines
• Patent:US2661899 08.12.1953 Chromy Benjamin J Allen Philip H : Electronic Calculator
• Patent:US2661900 08.12.1953 Pastorius Ernest W : Mileage calculator
• Patent:US2662473 15.12.1953 Lippert, Erhard Victor : Removable logotype structure for calculating machines
• Patent:US2662688 15.12.1953 Sobisch, Johannes Anker-Werke AG : Cash register
• Patent:US2662690 15.12.1953 Webb, Christopher Frederick Plus adder, Bell Punch Company, UK : Numeral Wheel Locking Mechanism
• Patent:US2662691 15.12.1953 Webb, Christopher Frederick Plus adder, Bell Punch Company, UK : Numeral Wheel Actuating Mechanism
• Patent:US2663093 22.12.1953 Charles Lipkin : Multiplying calculator, including a slidable slate
• Patent:US2663496 22.12.1953 Heydenburg, N. P. et al : Fuze Time Computer
• Patent:US2580031 25.12.1953 Liljeström, Gustaf Vilhelm AB Atvidabergs Industries : Accumulator engaging mechanism for adding and subtracting machines

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