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01.01.1935 Friden, Carl Mauritz Fredrick (P) : Calculating Machine
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08.01.1935 Avery, Harold (P) : Calculating Machine
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08.01.1935 Friden, Carl Mauritz Fredrick (P) : Calculating Machine
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08.01.1935 L. N. Lehman : Overdraft Control of Ribbon Mechanism
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08.01.1935 Campbell, Charles IBM (P) : Record card controlled statistical machine
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08.01.1935 Clair D. Lake Gunne Lowkrantz IBM (P) : Automatic control system for tabulators
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08.01.1935 C. Norris : Slide Rule
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15.01.1935 Hounsfield, Leslie (P) : Planimeter
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22.01.1935 Greve, John E. (P) : Multiple register machine
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22.01.1935 Joseph Krell : Address printing and calculating machine
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29.01.1935 Barr, John M. The Integraph Company : Graphic calculating device
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29.01.1935 Goldberg, Maximilian Meyer (P) NCR (P) : Cash register
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05.02.1935 Schump, Paul Hugo Mauser (P) : Calculating Machine
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12.02.1935 John Percival Watson Vickers (P)-Armstrongs Ltd. : Means for determining fuze and other values for use in connection with antiaircraft guns
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12.02.1935 J. Brandl : Device for Measuring the Volume of Flowing Gas
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19.02.1935 Paris Robert E : Autographic and calculating device for registering instruments
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19.02.1935 Kottmann, August (P) Rheinmetall (P) : Calculating machine
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19.02.1935 Butler, Thomas M. (P) Burroughs (P) Adding Machine Comp. : Calculating machine
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26.02.1935 Joseph B. Fisher : Arithmetic teaching device
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05.03.1935 William Leonard Paden Central United National Bank of Cleveland : Cash register
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05.03.1935 Robertson, William (P) NCR (P) : Cash register
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05.03.1935 C. Z. Rosecrans : Measuring System
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12.03.1935 Friden, Carl Mauritz Fredrick (P) Marchant (P) Calculating Machine Company : Calculating Machine
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12.03.1935 Crosman, Loring Pickering (P) Gardner (P) Calculator Company : Listing Adding Machine
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19.03.1935 Foothorap, Harry Arthur (P) Underwood Elliott-Fisher (P) Comp. : Column register for calculating
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26.03.1935 Overbury, Austin A. (P) Monroe (P) Calculating Machine Comp. : Calculating machine
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09.04.1935 Racz, Ernest (P), Cannon, Oscar (P) Burroughs (P) : Paper equipment for calculating machines
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16.04.1935 Dubois Peter : Ellipsograph
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16.04.1935 William Kuhlman Paul Becker Remington (P) Rand Inc : Record card controlled business machine
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30.04.1935 Myers, Shierfield G.; Chafee, Earl W. Sperry Gyroscope Comp., Inc. : Fire control computer
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30.04.1935 Maddock, Albert G. : Calendar
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30.04.1935 Gubelmann, William S. (P) : Calculating Machine
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07.05.1935 Carroll, Fred M. (P) IBM (P) : Tabulating machine
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14.05.1935 Muller, Robert (P) Burroughs (P) Adding Machine Comp. : Tally roll mechanism
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04.06.1935 Fuller, Frederick (P) IBM (P) : Accounting Machine
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04.06.1935 : Instrument for enciphering and deciphering
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04.06.1935 E. S. Smith, Jr. : Apparatus for Metering Through the Medium of the Versed Sine
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04.06.1935 Percival Watson, John Vickers-Armstrongs Ltd. : Antiaircraft gunfire control apparatus
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11.06.1935 Horton, Allen (P) Burroughs (P) : Driving mechanism for calculating machines
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11.06.1935 Sundstrand, Oscar (P) Underwood Elliott-Fisher (P) Comp. : Transfer mechanism
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11.06.1935 Edward A. Slye Veeder-Root (P) Inc. : Counter
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18.06.1935 F. Bossert : Bookkeeping Machine
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18.06.1935 Raymond G. Bower Burroughs (P) Adding Machine Co. : Paper feeding mechanism
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25.06.1935 Smith, Clyde (P) Int Communications Lab Inc : Stock quotation posting and margin calculating machine
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02.07.1935 B. H. Doble : File Indicator
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09.07.1935 Landsiedel, Harry (P) Remington (P) Rand Inc : Duplicating accounting machine
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16.07.1935 T. L. Sprague : Navigational Instrument
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16.07.1935 Paul Bialik Marchant (P) Calculating Machine Comp. : Calculating machine
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16.07.1935 Friden, Carl Mauritz Fredrick (P) Marchant (P) Calculating Machine Comp. : Calculating machine
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16.07.1935 Shipley, Bernis (P) NCR (P) : Lever interlock for cash registers
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16.07.1935 Gustaf Hilarius Hellgren Ernst Valfrid Gustafson : Tens-carrying mechanism for calculating machines and the like apparatus
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23.07.1935 George Alfred Julius Awdry Francis Julius : Grand total transmission mechanism for totalizator
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23.07.1935 Carl G. Falkner NCR (P) : Cash register
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23.07.1935 Robertson, William (P) NCR (P) : Cash register
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23.07.1935 Muller, Robert (P) Burroughs (P) : Calculating Machine
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06.08.1935 Harvie J. Duke Gardner (P) Comp. : Calculating machine
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06.08.1935 Peirce, John Royden (P) : Accounting Machine
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06.08.1935 Richard Warren IBM (P) : Record controlled statistical machine
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13.08.1935 Fields Norman W : Demurrage calculator
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13.08.1935 Anderson, Walter (P) Underwood (P) Elliott Fisher Comp. : Bichrome ribbon mechanism for computing machines
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20.08.1935 Rudolf Slawick NCR (P) : Accounting machine
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27.08.1935 Muller, Robert (P) Burroughs (P) Adding Machine Comp. : Paper equipment for accounting machines
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27.08.1935 Racz, Ernest (P) Burroughs (P) : Calculating Machine
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27.08.1935 H. Widmaier : Listing Calculating Machine
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03.09.1935 Philip Dalton : Plotting and computing device
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10.09.1935 Avery, Harold (P) et al Marchant (P) : Calculating Machine
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17.09.1935 Guido Gerhold : Auxiliary keyboard
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17.09.1935 Birney Dysart Eva Perin Dysart : Calculating machine
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17.09.1935 George Alfred Julius Awdry Francis Julius : Integrating mechanism for totalizators
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01.10.1935 Louis E. Means Lucetta C. Means : Lunar calendar
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08.10.1935 Rabenda, Edward J. (P) IBM (P) : Printing mechanism
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08.10.1935 Bryce, James (P) IBM (P) : Accounting machine
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08.10.1935 Bryce, James (P) IBM (P) : Automatic card punch
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15.10.1935 Pasinski, Walter (P) Burroughs (P) Adding Machine Comp. : Automatic calculator
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15.10.1935 George J. Uhlig Victor (P) Adding Machine Co. : Safety driving mechanism and current breaker therefor
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22.10.1935 Harold C. Robinson Leith Johnston Associated Electric Laboratories, Inc. : Merchandise control system
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29.10.1935 Turck, Joseph Abraham Valentine (P) : Idle Lock for Calculating Machine
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05.11.1935 Rolf Hofgaard Ncr Co : Electrical calculating machine
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05.11.1935 Bradley Jones : Course calculating instrument
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05.11.1935 Kölm, Ulrich IBM (P) : Tabulating machine
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05.11.1935 Fuller, Frederick (P) IBM (P) : Accounting machine
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12.11.1935 Anderson, Walter (P) Underwood Elliott-Fisher (P) Comp. : Control means for bookkeeping machines
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12.11.1935 Sundstrand, Oscar (P) Underwood Elliott-Fisher (P) Comp. : Automatic starting means for printing and/or computing machines
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12.11.1935 Turck, Joseph Abraham Valentine (P) : Calculating Machine
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19.11.1935 E. E. Phinney : Check Writer
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19.11.1935 Turck, Joseph Abraham Valentine (P) : Calculating Machine
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19.11.1935 Sundstrand, Oscar (P) Underwood Elliott-Fisher (P) Comp. : Computing machine
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26.11.1935 Avery, Harold (P) et al Marchant (P) : Calculating Machine
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03.12.1935 Racz, Ernest (P) Burroughs (P) : Calculating Machine
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10.12.1935 Shirley Brooks Ralston : Apparatus for graphically ascertaining the stability and trim of ships under assumed loads
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24.12.1935 Gordon Tucker E. Roberts : Device for computing and indicating time intervals
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31.12.1935 Walter T. Sagner Underwood Elliott-Fisher (P) Comp. : Combined typewriting and computing machine
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31.12.1935 Raymond A. Christian NCR (P) : Carriage for accounting machines
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28.06.1935 Mez, Erich (P); Pott, August Friedrich (P); Heinze, Werrner (P) Mercedes (P) : Typewriting Accounting Machine
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28.03.1935 W. E. Mackelfresh, Jr. : Inventory Calculating Machine
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24.12.1935 Shipley, Bernis (P) NCR (P) : Cash register