Patent
-
Patent:US2338377
04.01.1944 Gatewood, Elbridge : Perpetual calendar
-
Patent:US2338942
11.01.1944 Daniel K. Hughes NCR (P) : Cash register
-
Patent:US2339089
11.01.1944 M. D. Martin et al Marchant (P) Calculating Machine Co., CA : Centralizing Device
-
Patent:US2339154
11.01.1944 Crosman, Loring Pickering (P) Monroe (P) Calculating Machine Comp. : Transmission mechanism
-
Patent:US2339222
11.01.1944 Carl Hokanson Evert Aeronav Instr Company : Flight calculator
-
Patent:US2339321
18.01.1944 Crosman, Loring Pickering (P) Monroe (P) Calculating Machine : Adding and listing machine
-
Patent:US2339508
18.01.1944 Newell, William (P) Ford Instrument Comp., Inc. : Fire control system
-
Patent:US2339616
18.01.1944 G.C. Chase Monroe (P) Calculating Machine Comp. : Calculating-machine
-
Patent:US2339852
25.01.1944 Hanson, Walter J.; Heyel, Frederick W. Pitney-Bowes Postage Meter Co. : Register setting device
-
Patent:US2340261
25.01.1944 Ulrich Eichler : Calculating and registering machine
-
Patent:US2340350
01.02.1944 Svoboda, Antonin (P) Abax (P) Corp. : Mechanism for use in computing apparatus
-
Patent:US2340372
01.02.1944 Fettig, Arthur (P) Burroughs (P) Adding Machine Comp. : Calculating machine
-
Patent:US2340741
01.02.1944 Ioino Ghertman IBM (P) : Accounting machine
-
Patent:US2340772
01.02.1944 David W. Rubidge Rabenda, Edward J. (P) IBM (P) : Accumulating means
-
Patent:US2340809
01.02.1944 Ladislas Kozma, William Hatton Int Standard Electric Corp : Electrical Calculating Equipment
-
Patent:US2340851
08.02.1944 Francis Galvin Wood Twentieth Century-Fox Film Corp. : Multiplying machine
-
Patent:US2340865
08.02.1944 Earl W. Chafee Sherfield G. Myers Sperry (P) Gyroscope Comp. Inc. : Antiaircraft fire control director
-
Patent:US2341630
15.02.1944 Harry L. Lambert Allen Wales Adding Machine Corp. : Paper feeding means
-
Patent:US2341681
15.02.1944 Andersen Mads C : Slide Rule
-
Patent:US2341736
15.02.1944 Coleman B. Moore Brown Instrument Comp. : Power set flowmeter
-
Patent:US2342082
15.02.1944 Klosterman, Joseph J. (P) NCR (P) : Cash register
-
Patent:US2342325
22.02.1944 Bliss, Harvey N. (P) Veeder-Root (P) Inc. : Counter unit mechanism
-
Patent:US2342529
22.02.1944 Chase, George (P) Monroe (P) Calculating Machine Comp. : Calculating machine
-
Patent:US2342660
29.02.1944 Ross Gunn : Calculator
-
Patent:US2342674
29.02.1944 E. Kotcher : Air Speed Computer
-
Patent:US2342710
29.02.1944 Aurelius B. Vosseller : Aircraft engine horsepower computer
-
Patent:US2342782
29.02.1944 Robert Anschütz Richard Gröschel : Calculating machine
-
Patent:US2343241
07.03.1944 Moody, John L. (P) Friden (P) : Calculating Machine
-
Patent:US2343257
07.03.1944 Edson S. Hincline Folmer Graflex Corp. : Exposure guide for photographic cameras, particularly aerial cameras
-
Patent:US2343273
07.03.1944 Avery, Harold (P) Marchant (P) : Calculating Machine
-
Patent:US2343370
07.03.1944 Dickinson, Arthur (P) IBM (P) : Accounting machine
-
Patent:US2343385
07.03.1944 West Brennan, Milestone Walter Milestone : Calculating Means
-
Patent:US2343399
07.03.1944 Bryce, James (P) IBM (P) : Multiplying mechanism for checking dividing computations
-
Patent:US2343592
07.03.1944 Gilmore L. Tilbrook : Rythmeter for determining sterility and fertility
-
Patent:US2343821
07.03.1944 G. Tichauer : Planimeter
-
Patent:US2344146
14.03.1944 H. B. Huntley et al : Computer
-
Patent:US2344377
14.03.1944 Vigborg, Karl Matts (P) Kooperativa Förbundet Förening u.p.a. : Key lock and interlock for cash registers
-
Patent:US2344410
14.03.1944 Rauh, Hermann (P) : Clutch mechanism for accounting machines
-
Patent:US2344626
21.03.1944 Harold P. Mixer Remington Rand (P) : Multiplying punch
-
Patent:US2344627
21.03.1944 Mixer, Harold P. (P) Remington (P) Rand Inc : Computing machine
-
Patent:US2344834
21.03.1944 Sites Benjamin L Miehle Printing Press and Mfg : Calculating Instrument
-
Patent:US2344885
21.03.1944 Jakob Kruithof, Ladislas Kozma Int Standard Electric Corp : Electrical Calculating Equipment
-
Patent:US2345020
28.03.1944 Louis Allen Warner : Navigational instrument
-
Patent:US2345839
04.04.1944 P. Spurlino Mayo A. Goodbar Marvin D. Frost NCR (P) : Accounting machine
-
Patent:US2346249
11.04.1944 Bryce, James (P) IBM (P) : Compound denominate number calculating machine
-
Patent:US2346250
11.04.1944 Bryce, James (P) IBM (P) : Accounting machine
-
Patent:US2346265
11.04.1944 Mehan, Thomas O. (P) Victor (P) Adding Machine Co. : Zero printing and column split mechanism
-
Patent:US2346601
11.04.1944 Niemann, Frederick (P) Felt und Tarrant (P) Mfg. Comp. : Calculating machine
-
Patent:US2346603
11.04.1944 Payne, Walter B. (P) Todd (P) Comp. : Printing apparatus
-
Patent:US2346616
11.04.1944 Frank Reginald Saxby NCR (P) : Multiplying machine
-
Patent:US2346834
18.04.1944 Friden, Carl Mauritz Fredrick (P) John L. Moody Friden (P) Calculating Machine Co., Inc. : Calculating machine
-
Patent:US2347607
25.04.1944 Muller, Robert (P) Burroughs (P) : Calculating Machine
-
Patent:US2347703
02.05.1944 Maris Harry B : Wind calculator
-
Patent:US2347720
02.05.1944 Ferdinand J. Tillman : Calculating machine
-
Patent:US2348048
02.05.1944 Anderson, Walter (P) Underwood Elliott-Fisher (P) Comp. : Carriage return mechanism for
-
Patent:US2348168
02.05.1944 Fettig, Arthur (P) Burroughs (P) Adding Machine Comp. : Accounting machine and the like
-
Patent:US2348169
02.05.1944 Muller, Robert (P) Burroughs (P) Adding Machine Comp. : Accounting machine and the like
-
Patent:US2348299
09.05.1944 Aron M. Josepho : Pocket calculating device
-
Patent:US2348535
09.05.1944 Charles J. Goodale General Electric (P) Comp. : Accounting apparatus
-
Patent:US2348789
16.05.1944 Crosman, Loring Pickering (P) Monroe (P) Calculating Machine Comp. : Listing machine
-
Patent:US2349118
16.05.1944 Simpson, William General Electric Comp. : Function cam
-
Patent:US2349660
23.05.1944 Daniel K. Hughes Joseph J. Klosterman NCR (P) : Cash register
-
Patent:US2349769
23.05.1944 Anderson, Walter (P) und Sundstrand, Oscar (P) Underwood (P) Elliott Fisher (P) Co : Printing mechanism for adding and accounting machines
-
Patent:US2350219
30.05.1944 M. D. D. S. Brandao : Manual Automatic Device for Indicating the Favorable Periods for Conception in Women
-
Patent:US2350424
06.06.1944 Wallace W. Smith : Aircraft navigating device
-
Patent:US2350454
06.06.1944 Robert S. Goebel NCR (P) : Zero elimination means
-
Patent:US2350499
06.06.1944 Dickinson, Arthur (P) IBM (P) : Multiplying machine
-
Patent:US2350698
06.06.1944 Sampson Richard H Ibm : Rounding off means for calculating machines
-
Patent:US2350979
13.06.1944 Avery, Harold (P) De Witt M. Grimm Frederick N. Schwend Marchant (P) Calculating Machine Comp. : Calculating machine
-
Patent:US2351541
13.06.1944 Placke, Everett H. (P) NCR (P) : Accounting machine
-
Patent:US2351897
20.06.1944 Robert Anschütz August Merz : Typewriter-calculating machine
-
Patent:US2352006
20.06.1944 Pott, August Friedrich (P) Mercedes (P) : Printing-calculating machine
-
Patent:US2352027
20.06.1944 Smith, Clyde (P) Addressograph Multigraph : Calculating and printing machine
-
Patent:US2352279
27.06.1944 Mehan, Thomas O. (P) : Detachable Spool Mounting
-
Patent:US2352286
27.06.1944 Read David Y Remington Rand (P) Inc : Calculating Machine
-
Patent:US2352376
27.06.1944 Friden, Carl Mauritz Fredrick (P) Friden (P) : Calculating Machine
-
Patent:US2353938
18.07.1944 Pascal Spurlino Mayo A. Goodbar Marvin D. Frost NCR (P) : Accounting machine
-
Patent:US2354549
25.07.1944 Aarthur G. Rindfleisch Remington Rand (P) : Card controlled mechanism
-
Patent:US2354767
01.08.1944 Philip E. Nokes United Shoe Machinery Corp. : Area measuring machine
-
Patent:US2355281
08.08.1944 Dickinson, Arthur (P) IBM (P) : Transmission system for statistical data
-
Patent:US2355282
08.08.1944 Dickinson, Arthur (P) IBM (P) : Transmission system for statistical data
-
Patent:US2355462
08.08.1944 Severin Nilsson Robert : Calculating Machine
-
Patent:US2355637
15.08.1944 Faigle, René : Keyboard for calculating machines
-
Patent:US2356107
15.08.1944 Vogel, Kurt M. : Desk calendar
-
Patent:US2356429
22.08.1944 Rauh, Hermann (P) : Carriage control for accounting
-
Patent:US2356714
22.08.1944 Webb, Christopher Frederick (P) Plus adder, Bell Punch (P) Company, UK : Calculating Machine
-
Patent:US2356830
29.08.1944 George A. Crowther Ford Instrument Comp., Inc. : Fire control computer
-
Patent:US2356914
29.08.1944 Felix C. Blancha Radio Corporation Of America : Counting mechanism
-
Patent:US2357131
29.08.1944 J. P. Putnam : Navigation Instrument
-
Patent:US2357167
29.08.1944 Broido, Daniel (P) : Calculating machine
-
Patent:US2357455
05.09.1944 Bryce, James (P) IBM (P) : Accounting machine
-
Patent:US2357571
05.09.1944 Anderson, Walter (P) Underwood (P) Corp. : Cycle control in accounting machines
-
Patent:US2357940
12.09.1944 M. A. Du Lude : Counting Device
-
Patent:US2358154
12.09.1944 Fettig, Arthur (P) Burroughs (P) Adding Machine Comp. : Calculating machine
-
Patent:US2358309
19.09.1944 Batori, Oscar Eugene (P) : Slide Rule
-
Patent:US2358478
19.09.1944 B. Sassen : Rotary Slide Rule
-
Patent:US2358479
19.09.1944 B. Sassen : Rotary Slide Rule
-
Patent:US2358780
26.09.1944 Vroom, Harold B. Veeder-Root, Inc. : Counter
-
Patent:US2358856
26.09.1944 Gable George H Claude R Wickard : Forage acre factor calculator
-
Patent:US2359616
03.10.1944 Bryce, James (P) IBM (P) : Accounting machine
-
Patent:US2359631
03.10.1944 Dickinson, Arthur (P) IBM (P) : Dividing machine
-
Patent:US2359661
03.10.1944 Moody, John L. (P) Friden (P) : Calculating Machine
-
Patent:US2359809
10.10.1944 Ferdinand J. Tillman : Calculating attachment for typewriters and the like
-
Patent:US2359837
10.10.1944 H. A. Freedlander : Copy Slide Rule
-
Patent:US2360005
10.10.1944 Mehan, Thomas O. (P) Victor (P) Adding Machine Co. : Key set control mechanism for calculating machines
-
Patent:US2360361
17.10.1944 Louis Mountbatten : Station-keeping apparatus for warships
-
Patent:US2360545
17.10.1944 Bond William, Sellers Alexander : HidePlanimeter
-
Patent:US2360594
17.10.1944 Ladner Lawrence, Stout Frederick, Bond William : Hide Planimeter
-
Patent:US2360615
17.10.1944 Mixer, Harold P. (P) Remington (P) Rand Inc : Computing machine
-
Patent:US2360704
17.10.1944 Moody, John L. (P) Friden (P) : Calculating Machine
-
Patent:US2361002
24.10.1944 Anderson, Walter (P) Underwood Elliott-Fisher (P) Comp. : Computing machine
-
Patent:US2361260
24.10.1944 Robert O. Buehler Victor (P) Adding Machine Co. : Printing mechanism
-
Patent:US2361662
31.10.1944 Pascal Spurlino Konrad Rauch NCR (P) : Accounting machine
-
Patent:US2361707
31.10.1944 Pott, August Friedrich (P) Mercedes (P) : Controlling mechanism for accounting machines h
-
Patent:US2361996
07.11.1944 Dickinson, Arthur (P) IBM (P) : Record controlled computing machine
-
Patent:US2362222
07.11.1944 Sundstrand, Oscar (P) Underwood Elliott-Fisher (P) Comp. : Accounting machine
-
Patent:US2362633
14.11.1944 Stuart Hilder Monroe (P) Calculating Machine Comp. : Register
-
Patent:US2362702
14.11.1944 Krieger Samuel I : Calculating Machine
-
Patent:US2362709
14.11.1944 Mehan, Thomas O. (P) Victor (P) Adding Machine Co. : Calculating machine
-
Patent:US2363114
21.11.1944 Britten, Edwin (P) Monroe (P) Calculating Machine Comp. : Setting device for registers
-
Patent:US2363642
28.11.1944 Michael Cherney : Decimal point indicating mechanism for Slide Rule computations
-
Patent:US2363737
28.11.1944 Machado, Antony (P) Friden (P) : Calculating Machine
-
Patent:US2364026
28.11.1944 Jacob Lundgren Tinius Olsen Testing Machine C : Balance calculator
-
Patent:US2364540
05.12.1944 Luhn, Hans P. (P) IBM (P) : Calculating Machine
-
Patent:US2364758
12.12.1944 Roggenstein, Edwin Otto (P) Remington (P) Rand Inc : Recording and computing machine
-
Patent:US2364759
12.12.1944 Roggenstein, Edwin Otto (P) Remington (P) Rand Inc : Recording and computing machine
-
Patent:US2364769
12.12.1944 Anderson, Walter (P) Underwood Elliott-Fisher (P) Comp. : Accounting machine
-
Patent:US2365324
19.12.1944 Avery, Harold (P) Marchant (P) : Tabulating Mechanism
-
Patent:US2365325
19.12.1944 Avery, Harold (P) Marchant (P) : Clutch Mechanism for Calculating Machines
-
Patent:US2365381
19.12.1944 Boberg Charles P Addressograph Multigraph : Calculating and printing machine
-
Patent:US2365494
19.12.1944 Ernest W. Schlieben William Friedman York Research Corp. : Computer for aircraft load
-
Patent:US2365507
19.12.1944 P. H. Allen Friden (P) : Calculating Machine
-
Patent:US2365527
19.12.1944 A. S. Dennis Friden (P) : Calculating Machine
-
Patent:US2365874
26.12.1944 Hillgren, Gustaf Hilarius (P) Addo (P) : Computing Machine
-
Patent:US2365937
26.12.1944 J. L. Christmann : Integrator