Patente aus den USA 1947
- Patent:US2416809 04.01.1947 Avery, Harold Marchant : Selective Normalizing Mechanism for Calculating Machines
- Patent:US2413859 07.01.1947 Brand, Samuel IBM : Multiplying mechanism
- Patent:US2414086 14.01.1947 Brewer, N. : Fluid Meter
- Patent:US2586058 18.01.1947 Knopke, Edward T. : Dial Adding Machine
- Patent:US2414643 21.01.1947 Gollwitzer, Walter Addressograph Multigraph : Printing and adding machine
- Patent:US2501929 24.01.1947 Broido, Daniel : Calculating machine
- Patent:US2414944 28.01.1947 Grimshaw, C. S. : Integrator
- Patent:US2415231 04.02.1947 Batori, Oscar Eugene : Slide Rule
- Patent:US2415283 04.02.1947 Hobson, O. J. : Ellipsograph
- Patent:US2415415 11.02.1947 Charles Christen Keuffel and Esser : Calculator
- Patent:US2415581 11.02.1947 Peter B. Doub : Computer
- Patent:USD146388 18.02.1947 Streng, Jan Remington Rand Inc : Design for a combined bookkeeping machine and stand
- Patent:USD146389 18.02.1947 Streng, Jan Remington Rand Inc : Design for a combined bookkeeping machine and stand
- Patent:US2416363 25.02.1947 Albert A. Wellings : Attack course computer
- Patent:US2416369 25.02.1947 Avery, Harold Marchant Calculating Machine Comp. : Actuating mechanism for registers
- Patent:US2416625 25.02.1947 John W. Hooper American Machine & Foundry Comp. : Apparatus for sensing tabulating cards and the like
- Patent:US2416772 04.03.1947 Franklin A. Reece : Pilotage rotamexer
- Patent:US2416793 04.03.1947 Compton Justin S Ncr Co : Calculating Device
- Patent:US2416891 04.03.1947 Hilario Moreno Banuelos : Tens transfer mechanism
- Patent:US2417563 18.03.1947 Rudolph J. Moser NCR : Locking device for accounting machines
- Patent:US2417719 18.03.1947 Wahrt, W. : Race Handicapping Device
- Patent:US2417966 25.03.1947 George S. Binckley : Integrating linkage
- Patent:US2418027 25.03.1947 Gubelmann, William S. : Printing and feeding means for cash registers
- Patent:US2418207 01.04.1947 Tilbrook, G. L. : Rythmeter for Determining Sterility and Fertility
- Patent:US2418238 01.04.1947 Smith Carl E : Electromechanical calculator
- Patent:US2418370 01.04.1947 Simmon, Alfred Simmon Brothers Inc. : Computing device for photographic cameras
- Patent:US2418803 08.04.1947 Harold Etherington Allis Chalmers Mfg Co : Calculator
- Patent:US2418910 15.04.1947 Smidl, Joseph : Slide Rule Cursor
- Patent:US2418933 15.04.1947 Ebenezer Hill : Navigational calculating instrument
- Patent:US2418948 15.04.1947 Ludwig, C. L. : Calculating Device
- Patent:US2419203 22.04.1947 Paul G. Edwards Bell Telephone Labs., Inc. : Plotting board
- Patent:US2419502 22.04.1947 Frank Reginald Saxby NCR : Multiplying machine
- Patent:US2419760 29.04.1947 Britten, Edwin Monroe Calculating Machine Comp. : Operation control means for Calculating Machines
- Patent:US2420751 20.05.1947 Lenzlinger, W. : Phase Calculating Device
- Patent:US2420762 20.05.1947 Torrence, G. W. : Means for Adding Values
- Patent:US2420808 20.05.1947 Bliss, Harvey N. Veeder-Root Inc. : Registering mechanism
- Patent:USD146801 20.05.1947 Georges X. Lens International Standard Electric Corp. : Design for a combined keyboard and tape printer or electrical computing apparatus
- Patent:US2421111 27.05.1947 Avery, Harold Marchant Calculating Machine Comp. : Carraiage shifting mechanism
- Patent:US2421119 27.05.1947 Grief Bonney H H H Hayduk : Margin calculator for typewriters
- Patent:US2421213 27.05.1947 Moody, John L. Friden : Centrifugal Operating Switch
- Patent:US2421581 03.06.1947 Scott John H : Drafting machine rolling contact distance calculator
- Patent:US2421882 10.06.1947 Hogue Lenna M : Angle calculator for structural members
- Patent:US2421965 10.06.1947 Lino L. Sa Pereira : Navigational computing means
- Patent:US2422103 10.06.1947 Lambert, H. L. : Duplex Calculating Machine
- Patent:US2422167 10.06.1947 Hem, H. O. : Integrating Weighing Scale
- Patent:US2422186 17.06.1947 Demeulenaere, Marcel : Register selecting mechanism
- Patent:US2422316 17.06.1947 Simmon, Alfred Simmon Brothers Inc. : Computing device for photographic cameras
- Patent:US2422421 17.06.1947 Kaufman Hyman M : Slide Rule
- Patent:US2422649 17.06.1947 Bland, J. R. Keuffel and Esser : Slide Rule
- Patent:US2422663 24.06.1947 Feild, J. W. : Liquid Flow Calculator
- Patent:US2423764 08.07.1947 Flitton, B. C. : Air Navigation Computor
- Patent:US2423822 15.07.1947 Auerbach, I. : Calculator
- Patent:US2423831 15.07.1947 Garbarini, Robert F.; Wing, Willis G. Sperry Gyroscope Comp., Inc. : Apparatus for directing guns
- Patent:US2423991 15.07.1947 Harold J. Mumma Food Machinery Corp. : Transfer mechanism for a counter
- Patent:US2424100 15.07.1947 William Lang Ibm : Relay type adding and result checking machine
- Patent:US2424289 22.07.1947 Snyder Jr Richard, Rajchman Jan RCA Corp : Calculating Device
- Patent:US2424322 22.07.1947 Luhn, Hans P. IBM : Entry retaining device for totalizers
- Patent:US2424359 22.07.1947 Gustaf Liljeström Ove Klingström : Adding machine
- Patent:US2424713 29.07.1947 Seidman, E. : Vernier for Slide Rules
- Patent:US2424763 29.07.1947 Howard J. Marschak : Speed computing and map reading device
- Patent:US2424877 29.07.1947 Crawford, William Smith Corp A O : Weight calculator for vertical balancing
- Patent:US2424890 29.07.1947 Howells, J. N. M. : Tax Calculator
- Patent:US2425097 05.08.1947 Isom, E. C. : Navigational Computer
- Patent:US2425178 05.08.1947 Ellerbeck, Grant Clawson Friden : Motor Control
- Patent:USD147247 05.08.1947 George H. Kress IBM : Design for a verifier
- Patent:US2425490 12.08.1947 Richard W. Pitman Underwoord Corp. : Business machine
- Patent:US2425549 12.08.1947 Luhn, Hans P. IBM : Calculation checking device
- Patent:USD147355 19.08.1947 Streng, Jan Remington Rand Inc : Bookkeeping machine
- Patent:US2426362 26.08.1947 MacDonald, G. M. : Slide Rule Calculator
- Patent:US2426584 02.09.1947 Willard L. Baker David J. Campbell Albert P. Good Sperry Gyroscope Comp. United Shoe Mfg. Corp. : Data smoothing and position predicting apparatus
- Patent:US2426601 02.09.1947 Eckel, Arthur, Louise Wickersham Pickett, Myrtle Scott Eckel : Calculator and decimal point locator
- Patent:US2426715 02.09.1947 Ernest Tatter Production Instrument Comp. : Counting device
- Patent:US2427049 09.09.1947 Gollwitzer, Walter Addressograph Multigraph : Printing and calculating machine
- Patent:US2427271 09.09.1947 Friden, Carl Mauritz Fredrick et al Friden : Multiplier Correction Mechanism
- Patent:US2427976 23.09.1947 Chester A. Posson : Tax withholding chart
- Patent:US2428084 30.09.1947 Lambert, H. L. Landsiedel/Landseidel : Calculating Machine
- Patent:US2428206 30.09.1947 Dustin, H. M. et al Marchant : Carriage Position Control Mechanism
- Patent:US2428416 07.10.1947 Philip Francis Everitt Henry Hughes & Son Ltd. : Apparatus for the solution of triangles
- Patent:US2428770 14.10.1947 Walter P. Albert Bell Telephone Laboratories : Automatic dead-reckoning device
- Patent:US2429212 21.10.1947 Batori, Oscar Eugene : Slide Rule
- Patent:US2429277 21.10.1947 Reginald E. Reynolds : Estimating instrument
- Patent:US2429522 21.10.1947 Mehan, Thomas O. Hunter E. Hooe Victor Adding Machine Co. : Transfer mechanism for calculating machines
- Patent:US2430574 11.11.1947 Laiho, Jalmer : Calculating Machine
- Patent:US2430575 11.11.1947 Laiho, Jalmer : Key-Responsive Calculating Machine
- Patent:US2430599 11.11.1947 Batori, Oscar Eugene : Slide Rule
- Patent:US2431346 25.11.1947 Scanlin, T. F. : Layout Tool
- Patent:US2431696 02.12.1947 William Keister Bell Telephone Labor Inc : Relay desing calculator
- Patent:US2431906 02.12.1947 Arnason, Arni Addressograph-Multigraph Corp. : Calculating machine
- Patent:US2431919 02.12.1947 Kendall Clark General Electric Comp. : Computer for aeronautical bomb sights
- Patent:US2431930 02.12.1947 Grip, Erik Konrad, Toorell, Sture AB Facit : Full cycle positioning means
- Patent:USRe22947 09.12.1947 Clary, Hugh William H. Petit Clary Multiplier Co. : Multiplying unit
- Patent:US2432527 16.12.1947 Paul W. Lang Sidney Robert Gordon : Keyboard control system
- Patent:US2432569 16.12.1947 Gleser, S. M. et al : Partial Product Multiplying Machine
- Patent:US2432738 16.12.1947 Anthony M. Fairbanks Curtiss-Wright Corp. : Weight and balance computer
- Patent:US2433249 23.12.1947 Thomas P. Van Sciever : Navigational computer
- Patent:US2433679 30.12.1947 Williams Paul, Zemanek R NCR : Indian currency computing and recording calculator
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