Patente aus den USA 1948
- Patent:US2433984 06.01.1948 Vries, G. T. de : Navigation Instrument
- Patent:US2434001 06.01.1948 Moody, John L. Friden : Governor Construction
- Patent:US2434306 13.01.1948 Wood, K. R. : Statistical Slide Rule
- Patent:US2434487 13.01.1948 Dickinson Arthur H IBM : Record controlled adding and comparing machine
- Patent:US2434500 13.01.1948 Ward Leathers Jerrier Haddad IBM : Accounting machine
- Patent:US2434681 20.01.1948 Williams Samuel B Bell Telephone Labor Inc : Remotely controlled electrical calculator
- Patent:US2435130 27.01.1948 Cunningham, R. N. : Cryptographic Attachement for Typewriter Keys
- Patent:US2435133 27.01.1948 Durand, F. : Graphic Calculator
- Patent:USD148458 27.01.1948 Clary, Hugh Robert E. Boyden Clary Multiplier Corp. : Design for a keyboard for calculating machines or similar articles
- Patent:US2435606 10.02.1948 Charles Sadowsky : Time-speed-distance divider-type computer
- Patent:US2435705 10.02.1948 Wittgenstein, G. F. : Disc Slide Rule
- Patent:US2436055 17.02.1948 Pitman, Henry Underwood Computing Machine Com. : Combined typewriting and computing machine
- Patent:US2436112 17.02.1948 Machado, Antony Friden : Latch Operated Positive Clutch Mechanism
- Patent:US2436352 17.02.1948 Downs, A. B., Jr. : Calculating Device
- Patent:US2436386 24.02.1948 Gossard Waldo D NASA : Calculator
- Patent:US2436391 24.02.1948 Leshner, E. : Cruise Control Computer
- Patent:US2436666 24.02.1948 Perry Sydney V Rca Corp : Electrical calculator
- Patent:US2436668 24.02.1948 Pødenphant, H. O. : Control Register for Calculating Machines
- Patent:US2436790 02.03.1948 Benjamin Cooper : Adding Machine
- Patent:US2437178 02.03.1948 Wharton, A. : Integrator
- Patent:US2437621 09.03.1948 Strate, C. F. : Device for Computing Lapse of Time
- Patent:US2437722 16.03.1948 Batori, Oscar Eugene : Slide Rule
- Patent:US2438036 16.03.1948 Carroll, Fred M. Alfred B. Benson IBM : Plural storage device accounting machine
- Patent:US2438081 16.03.1948 Thomas J. Watson Horace S. Beattie Frederick L. Fuller IBM : Record controlled accounting machine
- Patent:USRe22986 16.03.1948 Fettig, Arthur Burroughs Adding Machine Corp. : Calculating machine
- Patent:US2438112 23.03.1948 Sidney Darlington Bell Telephone Laboratories, Inc. : Bombsight computer
- Patent:US2438458 23.03.1948 Albert J.E. Schumaker : Calculator
- Patent:USD149083 23.03.1948 C. Mooney : Abacus
- Patent:US2438522 30.03.1948 Edward W. Smith Submarine Signal Comp. : Geometrical computing device
- Patent:US2438667 30.03.1948 Hogue James T Lenna M Hogue : Angle calculator for structural members
- Patent:US2438730 30.03.1948 Michael Watter : Computing device
- Patent:US2439025 06.04.1948 Sammons Gordon W : Slide Rule
- Patent:US2439209 06.04.1948 Halsey, A. S. : Torpedo Director
- Patent:US2439381 13.04.1948 Sidney Darlington Charles H. Townes Dean E. Wooldridge Bell Telephone Labs. Inc. : Computing bomb sight
- Patent:US2439413 13.04.1948 Mitchell, R. M. : Cryptographic Slide Rule
- Patent:US2439445 13.04.1948 Horace S. Beattie IBM : Combinational code entry controlling means for accumulators
- Patent:US2439555 13.04.1948 Avery, Harold T. Marchant Calculating Machine Comp. : Reversible power transmission mechanism
- Patent:US2439578 13.04.1948 Priest, H. C. : Counting Mechanism
- Patent:US2440415 27.04.1948 Edward W. Piper : Game pointer and scorer
- Patent:US2440438 27.04.1948 Frink Frederick W : Calculating Device
- Patent:US2441426 11.05.1948 Lichter, M. H. : Calculating Device
- Patent:US2441636 18.05.1948 Joseph M.S. Kaufman Shelley Krasnow : Sun compass
- Patent:US2441870 18.05.1948 Christian, Raymond A. NCR : Front feed mechanism for calculating machines
- Patent:US2442098 25.05.1948 Shewell, C. T. et al : Apparatus for Interpretation of Spectrum Analysis Data Represented by a Curve
- Patent:US2442402 01.06.1948 John T. Davidson Paul H. Williams Laurence N. Lehman Jesse R. Ganger James H. Crawford Herman F. Sad NCR : Forward and reverse tabulating mechanism for accounting machines
- Patent:US2442428 01.06.1948 Mumma Robert E NCR : Calculating Device
- Patent:US2442456 01.06.1948 Boyden, Robert E. et al : Governor
- Patent:US2442657 01.06.1948 Solomon Linowitz : Payroll time calculator
- Patent:US2442792 08.06.1948 Gifford E. White David J. Campbell Arthur A. Hauser Thom R. Greene Sperry Corp. : Apparatus for determining fuse setting data
- Patent:US2443064 08.06.1948 Harvey N. Bliss Veeder-Root Inc. : Indicating counter
- Patent:US2443098 08.06.1948 William W. H. Dean Radio Corp. of America : Apparatus for determining the weight and center of gravity of vehicles
- Patent:US2443652 22.06.1948 Edward J. Carey John H. More NCR : Totalizer engaging mechanism
- Patent:US2443750 22.06.1948 Swigart, J. G. : Adding Machine for Computing Bearing Angles
- Patent:US2443882 22.06.1948 Allen, W. T. : Calculator
- Patent:US2444042 29.06.1948 Baines Haigh Leslie, Clifford Hartley George, Ridd Gould Standard Telephones Cables Ltd : Electrically operated calculating apparatus for converting numbers from binary to decimal form
- Patent:US2444224 29.06.1948 Lowell C. Gardner : Register device
- Patent:US2444329 29.06.1948 Booth, J. G. : Integrator
- Patent:US2444549 06.07.1948 John M. Anderson Minneapolis-Honeywell Regulator Comp. : Polynomial equation computer
- Patent:US2444564 06.07.1948 Mayo A. Goodbar George A. Cocup NCR : Cash register ticket feeding and printing mechanism
- Patent:US2444570 06.07.1948 Lawrence, Harold J.; Hennessy, Mark M. Durant Mfg. Co. : Drive for counter numeral wheels
- Patent:US2444693 06.07.1948 Comstock Charles F : Aircraft load calculator
- Patent:US2445008 13.07.1948 Arnold Smidt : Calculator
- Patent:US2445011 13.07.1948 Twichell, A. A. : Apparatus for Analyzing Data on Cards
- Patent:US2445225 13.07.1948 Lambert, H. L. : Calculating Machine
- Patent:US2445264 13.07.1948 Millard, C. George : Calculator
- Patent:US2445381 20.07.1948 Allen Joseph F Warner Swasey Co : Cutter life calculator
- Patent:US2445464 20.07.1948 Ailinger, J. F. : Slide Rule
- Patent:US2445546 20.07.1948 Segebaden, E. von : Triangulation Apparatus for Determining the Path of an Aerial Target
- Patent:US2446433 03.08.1948 Putnam, J. P. Reece Corp. : Geometrical Navigation Instrument
- Patent:US2446696 10.08.1948 Arthur Frederick Eckel Myrtle Scott Eckel Louise Wickersham Pickett : Decimal point locator for slide rules
- Patent:US2447108 17.08.1948 Avery, Harold Marchant Calculating Machine Comp. : Keyboard clearing mechanism by
- Patent:USRe23031 24.08.1948 Muller, Robert Burroughs Adding Machine Comp. : Calculating machine
- Patent:US2448410 31.08.1948 Walter Baumgartner : Calculating Device
- Patent:USD150803 31.08.1948 R. B. Minor : Pay Roll Calculator
- Patent:US2448596 07.09.1948 Librascope : Flight computer
- Patent:US2449228 14.09.1948 Hofgaard, Rolf : Coupling means for use with calculating, bookkeeping, or like machines
- Patent:US2449310 14.09.1948 Moreau, E. E. : Integrator
- Patent:US2449342 14.09.1948 Gerard E. Tardif : Plotting aircraft navigation computer
- Patent:US2449954 21.09.1948 Roberts, I. S. : Slide Rule
- Patent:US2450121 28.09.1948 Christian, Raymond A. Jesse R. Ganger William L. Paden NCR : Accounting machine
- Patent:US2450165 28.09.1948 Harold O. Randall John B. Geers NCR : Cash register
- Patent:US2450668 05.10.1948 Kesling, E. G. Hasbro : Calculator
- Patent:US2450787 05.10.1948 Fleming, Howard M. Monroe Calculating Machine Comp. : Crawl carry mechanism
- Patent:US2451084 12.10.1948 Hennessy, Mark M. Durant Mfg. Co. : Locking and resetting means for counters
- Patent:US2451525 19.10.1948 Webb, Christopher Frederick General Register Corp. : Totalizator counter
- Patent:US2451784 19.10.1948 Tellander Jr Frederic, Victor O Lothman : Calculator mechanism
- Patent:US2451842 19.10.1948 Liebmann, D. M. et al : Calculating Instrument
- Patent:US2452417 26.10.1948 Zentis, W. A. : Method and Apparatus for Use in Designing Solar Houses
- Patent:US2452484 26.10.1948 Noble Kenneth B : Ellipsograph
- Patent:USD151521 26.10.1948 Machado Friden : Calculating Machine
- Patent:US2452662 02.11.1948 King Anthony B : Trigonometric calculator
- Patent:US2452664 02.11.1948 Koenig, Jr., Walter Bell Telephone Laboratories, Inc. : Interpolating potential divider
- Patent:US2452987 02.11.1948 Broido, Daniel : Calculating machine
- Patent:US2453909 16.11.1948 Michael J. Harwood : Tax computing device
- Patent:US2453926 16.11.1948 Moody, John L. Friden : Revolution Counter Actuator
- Patent:US2453932 16.11.1948 Richard W. Pitman Underwood Corp. : Business machine
- Patent:US2454157 16.11.1948 Goldfien, I. : Sewer Design Slide Rule
- Patent:US2454987 30.11.1948 Bradner, D. B. : Calculating Machine
- Patent:US2455219 30.11.1948 Britten, E. F., Jr. : Compass Follower
- Patent:US2455443 07.12.1948 Sarnoff, D. : Secret Radio Signalling System
- Patent:US2455522 07.12.1948 Ringler, I. : X-Ray Apparatus
- Patent:US2455902 07.12.1948 Cockrell William D : Calculating and aerial navigation instrument
- Patent:US2456101 14.12.1948 Maynard C. Yeasting Toledo Scale Comp. : High-speed counter
- Patent:US2456676 21.12.1948 Chowns, W. C. : Slide Indicator Rule
- Patent:US2456771 21.12.1948 De Simone Michele Guglielmo, Gifford Agnew : Electromechanical mechanism for actuating calculating machines
- Patent:US2456980 21.12.1948 Moody, John L. Friden : Motor and Clutch Control Mechanism
- Patent:US2457050 21.12.1948 Harry L. Lambert NCR : Printing mechanism fob adding
- Patent:US2457332 28.12.1948 Wade, F. A. et al : Educational Apparatus
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