Patent

Patentdatenbank USA 1955

Patent:US2698714 04.01.1955 Geoffrey Holden Norman Powers Samas Account Mach Ltd : Printing Mechanism for Calculating Machines
Patent:US2698715 04.01.1955 Spurlino, P. (P) et al : Machine Release Mechanism
Patent:US2698716 04.01.1955 Gordon G. Singer : Calculator
Patent:US2699290 11.01.1955 Walter Hoppe : Electromagnetic adding device for computers
Patent:US2699892 18.01.1955 William Excell Arthur Powers Samas Account Mach Ltd : Add-subtract calculating machine
Patent:US2699893 18.01.1955 Parker, Charles (P) Rainey, Clifton (P) Burroughs (P) Corp. : Function control change mechanism
Patent:US2699894 18.01.1955 Adler Hirsch Abraham : Slide Rule type calculator for a-bomb radiation monitoring
Patent:US2700823 01.02.1955 Martin, W. F. (P) et al : Chart Calculator
Patent:US2701096 01.02.1955 Louis Wattier : Calculating Apparatus
Patent:US2701099 01.02.1955 Ellerbeck, Grant Clawson (P) Friden (P) Calculating Machine Co. Inc. : Degrees, minutes and seconds machine
Patent:US2701685 08.02.1955 Parker, Charles (P) Burroughs (P) Corp. : Calculating mechanism
Patent:US2701687 08.02.1955 Boos, W. J. (P) : Slide Rule
Patent:US2702159 15.02.1955 Reppert, R. V. (P) none : Decimal Point Mechanism
Patent:US2702667 22.02.1955 Ford, Hannibal (P) Raymond E. Crooke William H. Newell Sperry (P) Corp. : Computing apparatus
Patent:US2702668 22.02.1955 Dustin, H. M. (P) Marchant (P) : Decimal Aligning Mechanism
Patent:US2702669 22.02.1955 Charles G. Hallowell : Calorie counter
Patent:US2702670 22.02.1955 Campos, Francisco (P) Societe des Brevets Logabax (P) : Delayed carry for storage registers
Patent:US2703677 08.03.1955 Harnwell, G. P. (P) : Vector Calculating Rule
Patent:US2703932 15.03.1955 Carl L. Norden USA, Secretary of the Navy : Bomb sight
Patent:US2704591 22.03.1955 Thure Bogert AB Addo (P) : Carriage feeding and returning mechanism for listing business machines
Patent:US2705106 29.03.1955 Westinger, Karl (P), Altenburger, Ernst (P), Hirt, Otto (P) Olympia (P) Werke West AG : Calculating machines
Patent:US2705108 29.03.1955 Stone Jr Joseph J : Electronic adder-accumulator
Patent:US2705109 29.03.1955 Campos, F. (P) Logabax (P) : Calculating Machine Key-Board and Differential Actuators
Patent:US2706081 12.04.1955 Dowling Robert, Hamilton Jack, Warren Hunnicutt : Building cost Slide Rule
Patent:US2706082 12.04.1955 Lydfors, John (P) : Multiplier Control Mechanism for Short Cut Multiplication
Patent:US2706600 19.04.1955 Bao Bernard K H : Calculator
Patent:US2707076 26.04.1955 Sharpe, Arthur (P) Underwood (P) Corp. : Combined typewriting and accounting machine
Patent:US2707077 26.04.1955 Wise, E. L. (P) Underwood (P) : Ten-Key Indexing System
Patent:US2707592 03.05.1955 Rice, W. C. (P) : Pocket Calculator for the Calculation of Calories
Patent:US2707832 10.05.1955 Chapman Thomas, Billie Swindall : Carpenters self-calculator
Patent:US2708514 17.05.1955 Maul, Michael (P) : Record card controlled machine
Patent:US2708550 17.05.1955 Maier, Lorenz (P) Kienzle (P) Apparate GmbH : Value setting and transmitting mechanism for a ten key machine
Patent:US2708797 24.05.1955 Hamer, E. F. (P) : Counting Frame
Patent:US2709040 24.05.1955 Leo Trnka von Waldbergen : Indicator means for a typewriter- computer readout mechanism
Patent:US2709042 24.05.1955 Louis Couffigual Pierre Ile D Etudes De Calcul Automat : Registering device for electronic calculating machines
Patent:US2709076 24.05.1955 Hansen Linn F : Weight recording and calculating apparatus
Patent:US2709309 31.05.1955 Richard T. Stacey : Computing device
Patent:US2709511 31.05.1955 Dicke Allen A : Carriage traversing mechanism for calculating machines
Patent:US2710139 07.06.1955 Swanson, Oscar (P) Underwood (P) Corp. : Correction key mechanism for adding machine
Patent:US2710141 07.01.1955 Avery, Harold (P) Marchant (P) : Dividend-Divisor Aligning Mechanism
Patent:US2710142 07.06.1955 Stibitz George R : Film type of Slide Rule
Patent:US2710143 07.06.1955 Hoch, F. W. (P) : Slide-Rule
Patent:US2710145 07.06.1955 Gibert De Changy Electricite de France : Carry-over mechanism for counters and calculating machines
Patent:US2710405 07.06.1955 Lundquist, I. (P) Monroe (P) : Carriage Cushioning Means for Calculating Machines
Patent:US2713458 19.07.1955 West, E. J. (P) et al : Speed-Averaging Device
Patent:US2714254 02.08.1955 Andrews, S. W. C. (P) et al : Device for Effecting Controlled Variations of Geometrical Forms and other Shapes
Patent:US2714487 02.08.1955 Kollmann, Kurt (P) Anker (P)-Werke AG : Lockable key banks for business machines, such as cash registers
Patent:US2714492 02.08.1955 Stock, Robert : Reeling device
Patent:US2714985 09.08.1955 Saxby, F. R. (P) et al NCR (P) : Electromagnetically Operated Totalizer Control Mechanism for Accounting Machines
Patent:US2714986 09.08.1955 Moody, J. L. (P) et al Friden (P) : Single Cycle Mechanism
Patent:US2714987 09.08.1955 Frieberg, N. R. (P) NCR (P) : Repeat Mechanism for Calculating Machines
Patent:US2714988 09.08.1955 Brubaker, D. P. (P) NCR (P) : Keyboard Controls for Adding Machines
Patent:US2714989 09.08.1955 Ellerbeck, Grant Clawson (P) Friden (P) : Calculating Machine
Patent:US2714990 09.08.1955 Anthony B. Machado Friden (P) Calculating Machine Co., Inc. : Operation terminating mechanism
Patent:US2714991 09.08.1955 Hopkins, G. W. (P) Monroe (P) : Sign Control Mechanism for Duplex Registers
Patent:US2715496 16.08.1955 Gastaf Hilarius Hellgren : Totalizer control mechanism
Patent:US2715498 16.08.1955 Karl Heinrich Tenoort Franz Otto Wendel NCR (P) : Locking means for cash registers
Patent:US2715778 23.08.1955 Murdock Kenneth A : Angle calculator
Patent:US2715779 23.08.1955 Hughson, D. R. (P) : Machinists Calculator
Patent:US2715999 23.08.1955 Butler, Thomas M. (P) Burroughs (P) Adding Machine Comp. : Transfer mechanism for calculating machines
Patent:US2716522 30.08.1955 Braid Murray D Thompson Prod Inc : Calculator for computing volumes of revolution
Patent:US2716524 30.08.1955 Bliss, Harvey N. (P) Veeder-Root (P) Inc. : Numeral wheel aligning mechanism
Patent:US2717121 06.09.1955 Luhn, Hans P. (P) IBM (P) : Keyboard
Patent:US2717311 06.09.1955 Ogletree William A Philco Corp : Simplified binary adder and multiplier circuit
Patent:US2717733 13.09.1955 Johnson Richard, Luhn, Hans P. (P) IBM (P) : Typewriter controlled calculator
Patent:US2717734 13.09.1955 Hofgaard, Rolf (P) : Relay calculating machine
Patent:US2718354 20.09.1955 Sharpe, Arthur (P) Underwood Co. : Carriage controled total taking means
Patent:US2718357 20.09.1955 Sandor, A. (P) none : Logarithmic Calculator
Patent:US2719006 27.09.1955 George S. Clemens : Hand adding machine
Patent:US2719359 04.10.1955 Webber, W. D. (P) : Protractor
Patent:US2719669 04.10.1955 Schroeder, C. S. (P) : Printing Scale
Patent:US2719671 04.10.1955 Valdemar Larsen Fridthiof Osca Duba Ab : Electrical calculating systems
Patent:US2720961 18.10.1955 Smith, W. R. (P) IBM (P) : Key Latching and Release Mechanism
Patent:US2721032 18.10.1955 Charles Gresham Donald McCorquodale and Company Ltd : Calculating Devices for calculating photographic exposure data
Patent:US2721695 25.10.1955 Butler, Thomas M (P) Byron A. Runde Burroughs (P) Corp. : Multiple register mechanism for calculating machines
Patent:US2721697 25.10.1955 Gilpin, J. C. (P) none : Eelectromagnetic Drive Means for Computing Machines
Patent:US2721698 25.10.1955 Gang, Herman (P) Monroe (P) : Tabulation Control Means
Patent:US2722375 01.11.1955 Pierre Jacques Charies Chenus Compagnie des Machines Bull SA : Multiplying devices for accounting machines
Patent:US2722376 01.11.1955 Ellerbeck, Grant Clawson (P) Friden (P) : Back Transfer Calculating Machine
Patent:US2722377 01.11.1955 Davis, E. A. (P) Friden (P) : Dividend Divisor Aligning Mechanism
Patent:US2722378 01.11.1955 Willem H. T. Helmig Theodorus Reumerman : Means for determining check symbols for symbol groups
Patent:US2722382 01.11.1955 Kihl, Asbjorn; E. Hooker, Donald Raymond T. Moloney : Decade counter and tens transfer mechanism therefor
Patent:US2722383 01.11.1955 Westinger, Karl (P), Altenburger, Ernst (P), Hirt, Otto (P) : Tens-carrying mechanism for calculating machines
Patent:US2722887 08.11.1955 Werner, Frank R. (P), Sterzer, Walter G. (P) NCR (P) : Printing mechanism and record material handling equipment
Patent:US2723019 08.11.1955 Christian, Raymond A. (P) Herbert C. Johnson Anthony W. Titus NCR (P) : Mechanism to control movement of traveling carriages
Patent:US2723801 15.11.1955 Luhn, Hans P. (P) IBM (P) : Electro-mechanical decimal adder
Patent:US2724062 15.11.1955 Nolde, G. V. (P) Marchant (P) : Electrical Circuit for Suppressing Interference
Patent:US2724183 22.11.1955 Edison Theodore M Calibron Products Inc : Remotely controlled precision drive and calculating systems
Patent:US2724328 22.11.1955 Robert E. Boyden Holland H. Freeman Clary (P) Corp. : Tamper-proof means in printing and computing machines
Patent:US2724551 22.11.1955 Anderson, Walter (P) Underwood (P) Corp. : Constant device for calculating machine
Patent:US2724552 22.11.1955 Sherwood, A. W. (P) : Gas Mileage Computer
Patent:US2724554 22.11.1955 Helgeson, Angus G. (P) NCR (P) : Accounting machine interlocks
Patent:US2725029 29.11.1955 Ammerman George E Murray Corp : Slide Rule type cooking chart
Patent:US2725194 29.11.1955 Krauss, D. G. (P) : Fuel Milleage Calculator
Patent:US2725195 29.11.1955 Rueff Rene H : Menstrual period calculating device
Patent:US2725969 06.12.1955 Harvie J. Duke Monroe (P) Calculating Machine Comp. : Ribbon reverse mechanism for listing calculators
Patent:US2726037 06.12.1955 Landsiedel, Walter (P) Sperry Rand (P) Corp. : Short-cut multiplication mechanism
Patent:US2726452 13.12.1955 Maupin Leslie E : Carpenters calculating and lay-out tool
Patent:US2726809 13.12.1955 Farber, M. (P) : Moments of Distribution Determining Device
Patent:US2727684 20.12.1955 Raymond Eden Reginald Powers Samas Account Mach Ltd : Calculating machines controlled by statistical record cards
Patent:US2727686 20.12.1955 Otto Thalmann : Cycle computer
Patent:US2727687 20.12.1955 Erich Komusin : Device for recording and adding numbers
Patent:US2727688 20.12.1955 Luhn, Hans P. (P) IBM (P) : Keyboard Control Mechanism
Patent:US2727689 20.12.1955 Heindorff, H. (P) Brunsviga (P) : Ten Digit Keyboard for Calculating Machine
Patent:US2728521 27.12.1955 Bernard S. Beisson Michael J. Markakis Lawrence W. Danenberg Harold J. Rounds Friden (P) Calculating Machine Co., Inc. : Apparatus for typing symbols from a register
Patent:US2728523 27.12.1955 Emile Grandadam Roger Charles : Output calculator for machine tools
Patent:US2728526 27.12.1955 Fowler, R. G. (P) et al NCR (P) : Power Drive Mechanism
Patent:USD173787 04.01.1955 Robert D. Budlong Victor (P) Adding Machine Co : Accounting machine
Patent:USD173788 04.01.1955 Robert D. Budlong Victor (P) Adding Machine Co : Accounting machine
Patent:USD175356 16.08.1955 Paul M. Koons NCR (P) : Adding machine
Patent:USD175399 23.08.1955 J. F. Fleming : Combined Adding Machine and Pencil Box

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Patentdatenbank USA 1955