Patent
-
Patent:US3361346
02.01.1968 L. A. Warner : Computing Device
-
Patent:US3362631
09.01.1968 Gosta R. Englund Mats E. Mattsson Svenska Dataregister AB : Totalizer selecting assembly
-
Patent:US3363836
16.01.1968 F. E. Lee : Golf Club Selector
-
Patent:US3363837
16.01.1968 Gassino, Teresio (P) Olivetti (P) : Mechanical Storing Device for Storing Information Coded According ...
-
Patent:US3364494
16.01.1968 T. B. Dellinger et al. : Drilling system Recorder
-
Patent:US3364578
23.01.1968 Winn La Vern E : Ellipsograph for Pantograph
-
Patent:US3366325
30.01.1968 Downey Richard M : Retractable Slide Rule
-
Patent:US3367030
06.02.1968 A. F. Komorowski et al. : Compensated Ellipsograph
-
Patent:US3367568
06.02.1968 Gang, Herman (P) Monroe (P) : Multiplication Control Means
-
Patent:US3368748
13.02.1968 J. W. Copeland : Time, Speed and Distance Computer
-
Patent:US3368749
13.02.1968 J. E. Pelletier : Navigational Plotting Chart
-
Patent:US3369744
20.02.1968 Barozzi, Gian Piero (P), Horeschi, Giancarlo (P) Ricoh (P) : Device for Performing Direct Multiplications of Factors Set on an Adding Machine by the Highest Compensation Short-Cutting Method
-
Patent:US3369745
20.02.1968 A. F. Merz : Fractional Dial Computer
-
Patent:US3369746
20.02.1968 Raymond Siders Robert Williams Hood Roger Hersey Sparling Meter Company : Storing data
-
Patent:US3370788
27.02.1968 Gassino, Teresio (P) Olivetti (P) : Program Control Mech for a Calculating or Like Machine
-
Patent:US3370789
27.02.1968 Sherman Lawrence M Lawrence M Sherman : Menstrual Calculator
-
Patent:US3371601
05.03.1968 American Cyanamid (P) Co : Selective type bar and ink pad arrangement
-
Patent:US3372868
12.03.1968 Gang, Herman (P) Monroe (P) : Division Control Means
-
Patent:US3372869
12.03.1968 R. P. Motte et al. : Calculator
-
Patent:US3373932
19.03.1968 J. W. Copeland : Time, Speed and Distance Computer
-
Patent:US3373933
19.03.1968 Pfleger, Frederick (P) : Multiple-column setup system
-
Patent:US3374946
26.03.1968 Haberkorn, Otto (P) Walther (P) : Computer for Multiplication with Abbreviated Continual Addition or Subtraction
-
Patent:US3374947
26.03.1968 C. R. Wern et al. : Slide Rule
-
Patent:US3374948
26.03.1968 Mccolm George : Calendar Calculator
-
Patent:US3375498
26.03.1968 Alexander Matthew, Scuitto Thomas Wyle Laboratories : Calculator apparatus for distinguishing meaningful digits
-
Patent:US3375585
02.04.1968 Spencer Ross R : Loaders calculating device
-
Patent:US3375974
02.04.1968 Naber, Albert J.; Naber, Phyllis L. : Aircraft computer
-
Patent:US3377717
16.04.1968 Thomas M. Rowe : Device for teaching addition and subtraction
-
Patent:US3378195
16.04.1968 Schuh : Slide Rule Pen
-
Patent:US3379371
23.04.1968 M. W. Seng : Averaging Device
-
Patent:US3380465
30.04.1968 Janos Rona Snecma : Pneumatic or hydraulic adding circuit
-
Patent:US3383036
14.05.1968 Haberkorn, Otto (P) : Arrangement For Positioning The Decimal Point In Calculating Machines
-
Patent:US3384211
21.05.1968 Placke, Everett H. (P) et al NCR (P) : Cycle Control Mechanism for Business Machines
-
Patent:US3384301
21.05.1968 John W. Berkman Charles G. De Serre Thomas L. Johnson Internal Business Machines Corp. : Plus and minus accumulator
-
Patent:US3384302
21.05.1968 Gilbert N. Riley Pitney-Bowes Inc. : Carriage restoring mechanism
-
Patent:US3385519
28.05.1968 Arvai, Tibor (P) Sperry Rand (P) Corp : Calculating Machines
-
Patent:US3386653
04.06.1968 A. F. Phipps : Check Number Evaluating Device
-
Patent:US3387392
11.06.1968 D. A. Kurz : Abacus with Mechanical Means for Holding Unit Counters in Position
-
Patent:US3387777
11.06.1968 B. G. Winn : True Price Indicator
-
Patent:US3388239
11.06.1968 Duncan Glen, Wertz William Litton Systems Inc : Adder
-
Patent:US3388483
18.06.1968 Joseph A. Weisbecker : Computer-type game and teaching aid
-
Patent:US3389856
25.06.1968 Ruys : Apparatus for Actuating a Result Unit of a Calc Mach and the Like When the Apparatus is Operated
-
Patent:US3391864
09.07.1968 H. Adler : Dead Reckoning Computer
-
Patent:US3392269
09.07.1968 George Lloyd John, Norbert Kitz, John Drage James Bell Punch (P) : Calculating Machine
-
Patent:US3392948
16.07.1968 Janes Frank T : Slide Rule mounting structure
-
Patent:US3393866
23.07.1968 Makoto Okuda : Calculating Machine
-
Patent:US3397837
20.08.1968 Teresio Gassino Bruno Azzalin C. Olivetti (P) und C. S.p.A. : Printing calculating machine having a transversely movable register
-
Patent:US3397838
20.08.1968 E. A. Ostrander et al. : Comparative Value Device
-
Patent:US3397840
20.08.1968 Kennedy Robert B : Time schedule calculator
-
Patent:US3399830
03.09.1968 Busch, Richard (P) Sperry Rand (P) Corp : Accumulator Selecting And Tens Transfer Mechanism For Calculating Machine
-
Patent:US3400259
03.09.1968 Lethin Walter, Maczko William Honeywell Inc : Multifunction adder including multistage carry chain register with conditioning means
-
Patent:US3401878
17.09.1968 Cushman, Gerald (P) SCM (P) : Actuator Means For Calculating Machines
-
Patent:US3401879
17.09.1968 Garth Close : Navigational computer
-
Patent:US3402482
24.09.1968 J. S. Rankin : Matematics Teaching Device
-
Patent:US3402884
24.09.1968 Schultz, Ralph (P) Victor (P) Comptometer Corp : Operating Means For Function Control Keys In Calculating Machines And The Like
-
Patent:US3402885
24.09.1968 Haberkorn, Otto (P) Walther (P) : Multiplication Arrangement in Calc Mach
-
Patent:US3403445
01.10.1968 V. B. Sauer : Polar Coordinate Chart Reader
-
Patent:US3403459
01.10.1968 James L. Divilbiss : Toy mechanical computer
-
Patent:US3405868
15.10.1968 Paul H. C. Yin : Slide Rule
-
Patent:US3406474
22.10.1968 Willard Bates : Gestation tabulator
-
Patent:US3406899
22.10.1968 Korte Klaus, Bresslein Helmut Olympia (P) : Multiplication Attachment For Adding Machine
-
Patent:US3406900
22.10.1968 Hunt, George R. (P) : Powered Slide Rule Assembly
-
Patent:US3406901
22.10.1968 Arnold Theodore M : Calculating Device
-
Patent:US3408487
29.10.1968 De Wilde Gustavus : Apparatus for calculating the loading effect in a ship
-
Patent:US3410483
12.11.1968 J. S. Hogan : Horsepower Computer
-
Patent:US3410484
12.11.1968 Barozzi, Gianpiero (P), Horeschi, Giancarlo (P) Ricoh (P) : Tens Transfer Means For Printing Adding Machine With Reduced Keyboard And Simplified Actuating Mechanisms
-
Patent:US3412470
26.11.1968 R. C. Williams et al. : Educational Device
-
Patent:US3415447
10.12.1968 Heyer, Arno (P) : Computing machine
-
Patent:US3417917
24.12.1968 Capellaro, Natale (P) Ing. C. Olivetti (P) & C. S.p.A. : High speed set up device for a ten key adding or like machine
-
Patent:US3419212
31.12.1968 Arvai, Tibor (P) : Calculator Mechanism for Calculating Machines
-
Patent:USD210986
07.12.1968 Magri Monroe (P) : Casing for a Calculator or the Like
-
Patent:USD211212
28.05.1968 W. Schaffer : Payroll Computer or the like
-
Patent:USD211292
04.06.1968 Crease et al NCR (P) : Adding Machine or Similar Article
-
Patent:USD212056
20.08.1968 Auboeck Olympia (P) : Calculating Machine
-
Patent:USD212058
20.08.1968 Boothby Olympia (P) : Calculating Machine
-
Patent:USD212059
20.08.1968 Boothby Olympia (P) : Calculating Machine
-
Patent:USD212174
03.09.1968 Boothby Olympia (P) : Calculating Machines
-
Patent:USD212310
24.09.1968 Dreyfuss Sperry Rand (P) : Desk Calculator
-
Patent:USD212311
24.09.1968 Auboeck et al Olympia (P) : Calculating Machine
-
Patent:USD212978
17.12.1968 Thomas McGourty : Manually operated adding machine
-
Patent:USD212979
17.12.1968 McGourty : Electric Adding Machine