Patente aus den USA 1939
- Patent:US2142286 03.01.1939 Petter, Guy Bazeley : Calculating or Adding Machine
- Patent:US2142341 03.01.1939 Arnold, Charles NCR : Switch for electric drives for calculating machines
- Patent:US2142346 03.01.1939 Breitling, Ernst, Schwenk, Hans NCR : Accounting or the like machine f
- Patent:US2142352 03.01.1939 Fuller, Frederick et al : Combined Record Sorting and Accounting Machine
- Patent:US2142401 03.01.1939 Luhn, Hans P. : Measuring Device
- Patent:US2142892 03.01.1939 Friden, Carl Mauritz Fredrick Marchant : Calculating Machine
- Patent:US2143559 10.01.1939 Keuffel, Adolf W. : Slide Rule
- Patent:US2143584 10.01.1939 Harvey L. Spaunburg Veeder-Root Inc. : Counting device
- Patent:US2143599 10.01.1939 Högfors, Hans Fredrik Birger : Cash register, adding, and other calculating and accounting machine
- Patent:US2143741 10.01.1939 Pott, August Friedrich Mercedes Büromaschinen-Werke AG : Shift device for calculating machines
- Patent:US2143892 17.01.1939 Ludecke Fred, Victor Smith C : Calculating Device
- Patent:US2145026 24.01.1939 G. T. Huxford : Method of and Apparatus for Telemetric Receiver Indicating
- Patent:USRE20984 24.01.1939 Keuffel, Adolf W. : Slide Rule
- Patent:US2145254 31.01.1939 Foothorap, Harry Arthur Underwood Elliott-Fisher Comp. : Combined calculating and recording machine
- Patent:US2145347 31.01.1939 Francis Everitt Philip Hughes Henry and Son Ltd : Calculating mechanism for measuring instruments
- Patent:US2146292 07.02.1939 Fuller, Frederick IBM : Indicating mechanism for cash registers
- Patent:US2146465 07.02.1939 Lewis Coppock Thomas : Copy holder for use with typewriters, calculating, and like machines
- Patent:US2147051 14.02.1939 Muller, Robert Burroughs Adding Machine Comp. : Business machine
- Patent:US2147626 21.02.1939 Bryce, James W.; Daly, George F. IBM : Accounting machine
- Patent:US2147692 21.02.1939 Crosman, Loring Pickering Monroe Calculating Machine Comp. : Listing calculator
- Patent:US2148760 28.02.1939 G. Lerch Marchant : Calculating Machine
- Patent:US2148768 28.02.1939 Jacob C. Miller Badger Meter Mfg. Comp. : Register totalizer
- Patent:US2148900 28.02.1939 Dahlberg, Tord Olof Rickard Kooperativa Forbundet Forening u.p.a. : Cash register
- Patent:US2149338 07.03.1939 H. E. Enders : Calculating Machine
- Patent:US2149371 07.03.1939 G. J. Uhlig : Control Mechanism
- Patent:US2149817 07.03.1939 Niemann, Frederick Adolph et al : Calculating Machine
- Patent:US2150208 14.03.1939 Daly, George F. Gunne Lowkrantz IBM : Tabulating machine
- Patent:US2150227 14.03.1939 Clair D. Lake Wesley Pfaff IBM : Tabulating machine
- Patent:US2150256 14.03.1939 Richard Warren IBM : Record controlled statistical machine
- Patent:US2150442 14.03.1939 Rupert Christian Herzog : Calorie counter
- Patent:US2150508 14.03.1939 C. Kuiper : Appliance for use in the Teaching of Arithmetic
- Patent:US2150578 14.03.1939 Chase, George Clinton : Calculating Machine
- Patent:US2150636 14.03.1939 Sagebeer, Richard G. : Graph approximator
- Patent:USD113817 14.03.1939 Niemann, Frederick Adolph et al Comptometer : Calculating Machine
- Patent:US2151406 21.03.1939 Lasker, William Walter Remington Rand Inc : Automatic sub- and grand-totaling mechanism
- Patent:US2152171 28.03.1939 Avery, Harold Marchant : Governor
- Patent:US2152199 28.03.1939 Machado, Antony Marchant : Calculating Machine
- Patent:US2152320 28.03.1939 Llorens Louis, George Moore : Adding and calculating machine
- Patent:US2152604 28.03.1939 Lester E. Perry Commercial Solvents Corp. : Calculating device
- Patent:US2153089 04.04.1939 Kübler, Carl Addiator : Means for Mounting an Adding and Subtracting Device on Slide Rules
- Patent:US2153194 04.04.1939 W. S. Lemmon et al : System of Coding and Decoding
- Patent:US2153299 04.04.1939 Dahlberg, Tord Olof Rickard Kooperativa Förbundet Forening u.p.a. : Tens transmitting device for calculating machines and the like
- Patent:US2153881 11.04.1939 Grover C. Coil Central National Bank Of Cleveland : Register
- Patent:US2154013 11.04.1939 Schillaci, Edward : Perpetual calendar
- Patent:US2154381 11.04.1939 John H. Graver NCR : Cash register
- Patent:US2154495 18.04.1939 Dahlberg, Tord Olof Rickard Kooperativa Förbundet Förening u.p.a. : Indicator wheel for cash registers and the like
- Patent:US2155507 25.04.1939 Frank Rieber Continental Oil Comp. : Wave record analyzer
- Patent:US2155928 25.04.1939 Brand, Samuel NCR : Cash register
- Patent:US2155991 25.04.1939 A. G. F. Kurowski : Combined Typewriting and Computing Machine
- Patent:US2156539 02.05.1939 Neil Mcmurdo : Bridge score register
- Patent:US2156568 02.05.1939 J. W. Lee : Computing Device
- Patent:US2156969 02.05.1939 Bryce, James IBM : Tabulating machine
- Patent:US2157035 02.05.1939 Torkelson, Torkel IBM : Printing mechanism
- Patent:US2238529 02.05.1939 Kübler, Hans-Wolfgang : Calculating Instrument
- Patent:US2157411 09.05.1939 G. W. Hopkins, Jr. Marchant : Calculating Machine
- Patent:US2157459 09.05.1939 Pott, August Friedrich : Calculating Machine
- Patent:US2158142 16.05.1939 Muller, Robert Burroughs Adding Machine Comp. : Calculating machine
- Patent:US2158431 16.05.1939 Eli Sanders : Pencil attachment
- Patent:US2158476 16.05.1939 Morse George H : Slide Rule
- Patent:US2158553 16.05.1939 G. D. Rogers : Mechanical Calendar
- Patent:USRe21078 16.05.1939 Breitling, Ernst, Schwenk, Hans NCR : Cash register, accounting and the like machines
- Patent:US2159314 23.05.1939 Harvey N. Bliss Veeder-Root Inc. : Counter
- Patent:US2159882 23.05.1939 M. M. Borden : Integrator
- Patent:US2160296 30.05.1939 Sundstrand, Oscar Underwood Elliott-Fisher Comp. : Algebraic totalizer
- Patent:US2160361 30.05.1939 S. Hilder : Calculating Machine
- Patent:US2160487 30.05.1939 Pitman, Henry L. Underwood Elliott-Fisher Comp. : Combined typewriting and computing machine
- Patent:US2160539 30.05.1939 Harold W. Clark McCaskey Register Comp. : Paper equipment for cash registers
- Patent:US2161345 06.06.1939 Velma A. Gates : Rhythmic Cycle Calender
- Patent:US2161589 06.06.1939 Rabenda, Edward J. IBM : Tabulating machine
- Patent:US2161850 13.06.1939 Breitling, Ernst NCR : Locking means for levers
- Patent:US2162237 13.06.1939 Avery, Harold Marchant : Electrical Control Device
- Patent:US2162238 13.06.1939 Avery, Harold et al Marchant : Clutch and Power Transmission
- Patent:US2162767 20.06.1939 Thomas L. Thurlow : Averaging device for observation instruments
- Patent:US2163032 20.06.1939 A. Goldstein : Calculating Device
- Patent:US2164528 04.07.1939 Knotz, Alois : Money plate
- Patent:US2165220 11.07.1939 Bryce, James, Dickinson, Arthur IBM : Calculating machine for effecting division
- Patent:US2165230 11.07.1939 Cunningham, James IBM : Multiplying machine
- Patent:US2165248 11.07.1939 Fuller, Frederick IBM : Cash register
- Patent:US2165288 11.07.1939 Mills, Albert IBM : Tabulating machine
- Patent:US2165298 11.07.1939 Paris Robert E Ibm : Automatically controlled calculating mechanism
- Patent:US2165340 11.07.1939 Butler, Thomas M Burroughs Adding Machine Corp. : Calculating machine
- Patent:US2165439 11.07.1939 Arnold, Charles NCR : Cash register
- Patent:US2165556 11.07.1939 W. W. Lasker et al : Accounting System and Machine
- Patent:US2165923 11.07.1939 Garbell, Max Victor Adding Machine Co. : Rectifying means for printing mechanism
- Patent:US2166030 11.07.1939 Anton Waeltz : Lumber rule
- Patent:US2166066 11.07.1939 Hosack, Francis A. : Calculating machine
- Patent:US2166067 11.07.1939 Hosack, Francis A. : Transfer mechanism
- Patent:US2166081 11.07.1939 William Calhoun Thompson : Dial adding machine
- Patent:US2166372 18.07.1939 George E. Boeder : Formula-finding device
- Patent:US2166459 18.07.1939 Breitling, Ernst NCR : Cash register
- Patent:US2166845 18.07.1939 Martin William F : Calculating Machine
- Patent:US2166928 25.07.1939 J.W. Bryce IBM : Multiplying machine
- Patent:US2167271 25.07.1939 Augustus Murray Bowzer : Golf-scoring device
- Patent:US2167714 01.08.1939 Goldberg, Maximilian Meyer NCR : Accounting machine
- Patent:US2167715 01.08.1939 Green, Charles NCR : Cash register
- Patent:US2167760 01.08.1939 Charles L. Lee NCR : Accounting machine
- Patent:US2167771 01.08.1939 Hubert Neureiter NCR : Repeat mechanism for cash registers and like machines
- Patent:US2167827 01.08.1939 Clary, Hugh; Schwend Fred Clary Multiplier Corp : Adding, subtracting, and multiplying machine
- Patent:US2168056 01.08.1939 C. M. Bernegau : Slide Rule
- Patent:US2168443 08.08.1939 Reynold B. Johnson IBM : Indicating device
- Patent:US2168511 08.08.1939 Berger, Friedrich W.F. NCR : Cash register
- Patent:US2168538 08.08.1939 Pitman, Henry L. Underwood Elliott-Fisher Comp. : Combined typewriting and computing machine
- Patent:US2168763 08.08.1939 Daly, George F. Arthur H. Dickinson IBM : Record controlled machine with improved serial number controls
- Patent:US2168886 08.08.1939 Daniel A. Roberts : Actuating means for typewriters and other mechanisms
- Patent:US2169583 15.08.1939 Lincoln M. Keefe Remington Rand Inc : Record controlled machine
- Patent:US2170144 22.08.1939 L. M. Kells et al : Slide Rule
- Patent:US2170406 22.08.1939 Hamann, Christel DeTeWe : Calculating machine
- Patent:US2170543 22.08.1939 Bryce, James IBM : Key punch multiplying machine
- Patent:US2170544 22.08.1939 Bryce, James IBM : Multiplying machine and impulse emitter therefor
- Patent:US2171602 05.09.1939 E. M. Schantz : Apparatus for Giving Information Concerning Stocks and Bonds
- Patent:US2171873 05.09.1939 Gould Stephen G Missouri Portland Cement Compa : Calculator
- Patent:US2172004 05.09.1939 Anderson, Walter Underwood Elliott Fisher Co : Supporting foot for adding machines
- Patent:US2172061 05.09.1939 Ford, Eugene A. IBM : Electromagnetically operated setting mechanism
- Patent:US2172071 05.09.1939 Gavin Thomas, Maby Adelbert IBM : Calculating Machine
- Patent:US2172078 05.09.1939 Georges Ziguelde IBM : Accounting machine
- Patent:US2172748 12.09.1939 Dreher, Elmer H. : Calculating Machine
- Patent:US2172749 12.09.1939 G. G. Going : Computing and like Machine
- Patent:US2172754 12.09.1939 Lasker, William Walter Walter F. Kelly Remington Rand Inc : Accounting system
- Patent:US2172802 12.09.1939 Charles O. Marshall Lawrence S. Williams Toledo Scale Mfg. Comp. : Computing device
- Patent:US2173246 19.09.1939 Aurbach, Kurt NCR : Calculating machine and recording and the like machine
- Patent:US2173436 19.09.1939 O. T. Handwerk : Measuring Instrument
- Patent:US2173459 19.09.1939 P. M. Van Doormaal : Penetration Index Slide Rule
- Patent:US2173635 19.09.1939 Pott, August Friedrich Mercedes Buromaschinen-Werke AG : Calculating machine
- Patent:US2173636 19.09.1939 Pott, August Friedrich Mercedes Büromaschinen-Werke AG : Value transferring mechanism
- Patent:USRe21208 19.09.1939 Gollwitzer, Walter Addressograph-Multigraph : Printing machine
- Patent:US2174106 26.09.1939 Houck, Martin Delbert L. Rand : Instrument for computing data and corrections in gunfire
- Patent:US2174150 26.09.1939 Beria, Biagio Società Anonima Officine Villar Perosa ( RIV ) : Keyboard for Cash Registers and Other Calculating Machines
- Patent:US2174330 26.09.1939 Papello, Karl Bausch & Lomb Optical Comp. : Apparatus for gunnery calculators
- Patent:US2174571 03.10.1939 Eller, Fritz : Cash register
- Patent:US2174683 03.10.1939 Bryce, James W.; Daly, George F.; Lowkrantz, Gunne IBM : Accounting apparatus
- Patent:US2174685 03.10.1939 Carroll, Fred M. Smith, Arthur F. IBM : Accounting machine
- Patent:US2174686 03.10.1939 Carroll, Fred M. IBM : Accounting machine
- Patent:US2174699 03.10.1939 Hall Keen, Harold IBM : Record-card-controlled statistical machine
- Patent:US2175346 10.10.1939 Goldberg, Maximilian Meyer NCR : Accounting machine
- Patent:US2175621 10.10.1939 Anton Van Veen Denominator Comp. : Totalizer for counting machines
- Patent:US2176096 17.10.1939 A. E. Oswald : Toy Typewriter
- Patent:US2176130 17.10.1939 Green, Charles NCR : Cash register
- Patent:US2176145 17.10.1939 Nelson, Gunnar NCR : Cash register
- Patent:US2176146 17.10.1939 Hubert Neueiter Hans Schwenk NCR : Bookkeeping machine
- Patent:US2176205 17.10.1939 Chase, George Monroe Calculating Machine Comp. : Calculating machine
- Patent:US2176561 17.10.1939 Placke, Everett H. NCR : Cash register
- Patent:US2176640 17.10.1939 Payne, Walter B. Todd Comp. : Keyboard construction
- Patent:US2176929 24.10.1939 Smith, Clyde Addressograph Multigraph : Calculating and accounting machine
- Patent:US2176930 24.10.1939 Smith, Clyde Addressograph Multigraph : Calculating and accounting machine
- Patent:US2176931 24.10.1939 Smith, Clyde Addressograph Multigraph : Calculating and accounting machine
- Patent:US2176932 24.10.1939 Smith, Clyde Addressograph Multigraph : Electrical calculating machine
- Patent:US2176933 24.10.1939 Smith, Clyde Addressograph Multigraph : Calculating and accounting machine
- Patent:US2176934 24.10.1939 Smith, Clyde Addressograph Multigraph : Calculating Machine
- Patent:US2177176 24.10.1939 H. Gilmore : Endless Slide Rule
- Patent:US2177817 31.10.1939 Anderson, Walter Underwood Elliott-Fisher Comp. : Accounting machine
- Patent:US2178064 31.10.1939 Bryce, James IBM : Sliding scale multiplying machine
- Patent:US2178272 31.10.1939 Vigborg, Karl Matts Kooperativa Förbundet Förening UPA : Tens transmitting device
- Patent:US2178339 31.10.1939 John Earl Gates NCR : Cash register and accounting machine
- Patent:US2178362 31.10.1939 Robertson, William NCR : Transfer of totals for cash registers
- Patent:US2178702 07.11.1939 Pitman, Henry L. Underwood Elliott-Fisher Comp. : Combined typewriting and computing machine
- Patent:US2178913 07.11.1939 Charles McClure, Ernest Powers Accounting Machines, Ltd. : Calculating machine
- Patent:US2178951 07.11.1939 Bryce, James IBM : Multiplying machine
- Patent:US2179180 07.11.1939 B. Frazier : Basket
- Patent:US2179531 14.11.1939 Frederick M. Trapnell : Navigational instrument
- Patent:US2179822 14.11.1939 Lewis W. Imm : Balance computer
- Patent:US2181166 28.11.1939 William B. Austin : Statistical machine
- Patent:US2181975 05.12.1939 Charles L. Lee NCR : Accounting machine
- Patent:US2181991 05.12.1939 Fuller, Frederick IBM : Punching machine
- Patent:US2182001 05.12.1939 Peirce, John Royden IBM : Accounting machine
- Patent:US2182006 05.12.1939 Tauschek, Gustav IBM : Tabulating machine
- Patent:US2182108 05.12.1939 Anderson, Walter Underwood Elliott-Fisher Comp. : Paper holding and feeding apparatus for computing machines
- Patent:US2182110 05.12.1939 Anderson, Walter Underwood Elliott Fisher Comp. : Accounting machine
- Patent:US2182875 12.12.1939 Oscar C. Levy American Totalisator Comp. Inc. : Totalizing system
- Patent:US2183829 19.12.1939 Arnold, Charles NCR : Accounting machine
- Patent:US2183920 19.12.1939 Clifton King Rainey John F. Baker Forrest Andrews : Combined typewriting and accounting machine
- Patent:US2184420 26.12.1939 John Fraser Avery-Hardoll Ltd. : Transfer mechanism for counting and computing mechanism
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