Patente aus den USA 1927
- Patent:US1612969 04.01.1927 Felt, Dorr E. et al : Calculating Machine
- Patent:US1613975 11.01.1927 Frederick A. Bartlett Ralph J. Davis Robert M. McCracken : Bridge scorer
- Patent:US1614540 18.01.1927 Shipley, Bernis NCR : Cash register o
- Patent:US1614712 18.01.1927 Frank J. Cannon Production Meter Comp. : Counting device
- Patent:US1615033 18.01.1927 Petter, Guy Bazeley : Transfer mechanism for calculating machines
- Patent:US1615339 25.01.1927 Amos F. Moyer Precision Balancing Comp. : Computing instrument for balance corrections
- Patent:US1615510 25.01.1927 Willem Frederik Grotendorst : Tabulating-calculating apparatus particularly for use in the lating of ordnance
- Patent:US1616520 08.02.1927 A. L. Valpey : Cash Register
- Patent:US1617088 08.02.1927 Tauschek, Gustav : Tabulator, particularly for calculating wages
- Patent:US1445461 13.02.1927 Trinks, Franz : Revolutions counting mechanism for calculating machines
- Patent:US1618788 22.02.1927 G. L. Terna : Drafting and Lay-Out Instrument
- Patent:US1618807 22.02.1927 C. F. Bullock : Integrating and Registering Mechanism for Flow Meters and the like
- Patent:US1619143 01.03.1927 Robert J. McFall : Leather-measuring machine
- Patent:US1619230 01.03.1927 John E. Wright : Calculator
- Patent:US1619664 01.03.1927 Frederick L. Fuller William H. Robertson NCR : Cash register
- Patent:US1619796 01.03.1927 Shipley, Bernis NCR : Cash Register
- Patent:US1620542 08.03.1927 Henry Gladwill Rudolph Monroe Ramsey George : Check-indorsing attachment for adding machines
- Patent:US1621203 15.03.1927 Houghton, Carl B. Connersville Blower Co. : Pressure temperature compensator and slip integrator for meters
- Patent:US1621394 15.03.1927 Charles Frederic Jean Marie Bertin : Mechanical integrating device and application of the same, chiefly to a navigation course recorder
- Patent:US1622105 22.03.1927 Gottschalk, Otto : Attachment for measuring instruments
- Patent:US1622279 29.03.1927 Bryce, James International Time Recording Comp. : Multiplying machine
- Patent:US1622790 29.03.1927 Klosterman, Joseph J. NCR : Cash register
- Patent:US1623163 05.04.1927 Fred M. Carroll Tabulating Machine Company : Card-controlled printing machine
- Patent:US1623995 12.04.1927 Eugen Buschmann Theodor Wanderer Werke Vorm Winklhofer : Apparatus for driving typewriters provided with calculating mechanism
- Patent:US1624104 12.04.1927 Landsiedel, Harry Dalton Adding Machine Comp. : Adding machine
- Patent:US1624105 12.04.1927 Landsiedel, Walter Dalton Adding Machine Comp. : Calculating and recording machine
- Patent:US1624318 12.04.1927 Degener, Gustave O. Royal Typewriter Comp. : Adding attachment for typewriting machines
- Patent:US1624319 12.04.1927 Degener, Gustave O. Royal Typewriter Comp. : Adding attachment for typewriting machines
- Patent:US1626430 26.04.1927 A. C. Sanders : Ellipsograph
- Patent:US1626871 03.05.1927 John Royden Peirce IBM : Accounting machine
- Patent:US1626880 03.05.1927 Shipley, Bernis NCR : Cash register
- Patent:US1626889 03.05.1927 Sundstrand, Oscar Sundstrand : Adding and Listing Machine
- Patent:US1627119 03.05.1927 Robertson, William NCR : Cash register
- Patent:US1628164 10.05.1927 Walter E. Lippert Remington Arms Comp. Inc. : Automatic ribbon-reversing mechanism for cash registers
- Patent:US1628336 10.05.1927 Shipley, Bernis NCR : Cash register
- Patent:US1629227 17.05.1927 Fabrizio Ruspoli : Maneuver indicator
- Patent:US1629615 24.05.1927 Dunning, William, Jacob Bachofen McCaskey Register Company : Adding Machine
- Patent:US1630134 24.05.1927 Puccioni, Corrado : Flow Integrator and Recorder
- Patent:US1630291 31.05.1927 C. B. Carson : Indicating Instrument
- Patent:US1632505 14.06.1927 H. Ritow : Slide Rule
- Patent:US1633042 21.06.1927 Shipley, Bernis NCR : Cash register
- Patent:US1633242 21.06.1927 Degener, Gustave O. Royal Typewriter Comp. : Adding attachment for typewriting machines
- Patent:US1633788 28.06.1927 Landsiedel, Harry Dalton Adding Machine Company : Nonprint mechanism for adding machines
- Patent:US1634990 05.07.1927 Friden, Carl Mauritz Fredrick : Calculating Machine
- Patent:US1635125 05.07.1927 Hoffmeister, Hermann : Calculating Machine
- Patent:US1635270 12.07.1927 David Grieve : Drafting Ellipsograph
- Patent:US1635691 12.07.1927 Rinsche, Frank Charles Burroughs : Adding Machine
- Patent:US1636350 19.07.1927 J. Armstrong : Portable Psychrometer
- Patent:US1636718 26.07.1927 John H.F. Silver : Control mechanism for calculating machines
- Patent:US1637222 26.07.1927 Hempleman Lynn H : Calculating Device
- Patent:US1687950 26.07.1927 Palmer, Clarence E. : Perpetual calendar
- Patent:US1637507 02.08.1927 A. N. Zavango : Compass
- Patent:US1637827 02.08.1927 Kottmann, August Rheinmetall (Rheinische Metallwaaren- und Maschinenfabrik) : Coupling device for calculating machines
- Patent:US1638190 09.08.1927 Otto Eppenstein : Device for the mechanical multiplication of two factors
- Patent:US1638275 09.08.1927 Robertson, William NCR : Cash register
- Patent:US1638984 16.08.1927 Cunningham Arthur B : Radial averaging Planimeter
- Patent:US1639923 23.08.1927 Charles E. Broman Add-index Corp. : Calculating machine
- Patent:US1640328 23.08.1927 George Koffskey : Nautical instrument
- Patent:USD73329 23.08.1927 S. O. Nations : Casing for Computing Devices
- Patent:US1640381 30.08.1927 Cornelis Hendricus Stuivenberg Naamlooze Vennootschap Kamatec : Calculating Machine
- Patent:US1640493 30.08.1927 Friden, Carl Mauritz Fredrick : Calculating Machine
- Patent:US1640703 30.08.1927 Hoffman Alfred W : Tabular calculator
- Patent:US1640764 30.08.1927 Gleim, Ferdinand Firm Wales Adding Machine Comp : Carriage-moving mechanism for typewriters and adding machines
- Patent:US1641126 30.08.1927 Dement, Isaac S. NCR : Computing machine
- Patent:US1641615 06.09.1927 Berk, Richard Rheinmetall (Rheinische Metallwaaren- und Rechenmaschinenfabrik) : Calculating machine
- Patent:US1643303 27.09.1927 Charlotte M. Jones : Music-scale-indicating device
- Patent:US1643551 27.09.1927 Friden, Carl Mauritz Fredrick : Calculating machine
- Patent:US1643710 27.09.1927 Friden, Carl Mauritz Fredrick none (Marchant?) : Calculating Machine
- Patent:US1643779 27.09.1927 Lasker, William Walter Remington Rand Inc : Carriage return for punching machines
- Patent:US1644205 04.10.1927 Olaf Rettedal, Joseph Nelson Nels : Ellipsograph
- Patent:US1644239 04.10.1927 : Apparatus for producing series of signs
- Patent:US1644504 04.10.1927 John H. Barr Remington Accounting Machine Comp. : Calculating machine
- Patent:US1644559 04.10.1927 Harry Donald Betz : Adding Machine
- Patent:US1644897 11.10.1927 Edward C. Schinke Accountograph Comp. : Calculating machine
- Patent:US1645009 11.10.1927 King, Otis Carbic Ltd : Calculating Apparatus
- Patent:US1645209 11.10.1927 von Pein, Edward NCR : Cash register
- Patent:US1646105 18.10.1927 Heber C. Peters : Adding machine
- Patent:US1647529 01.11.1927 A. Kottmann : Total and Subtotal Mechanism
- Patent:US1648667 08.11.1927 John C. Wahl Remington Accounting Machine Comp. : Calculating machine
- Patent:US1648733 08.11.1927 Vladimir Karapetoff Gen Electric : Calculator
- Patent:US1648999 15.11.1927 Shipley, Bernis NCR : Cash register
- Patent:US1649408 15.11.1927 Max Jacob Fried. Krupp AG : Cash register
- Patent:US1649443 15.11.1927 Breitling, Ernst Fried. Krupp AG : Cash register
- Patent:US1649478 15.11.1927 Landsiedel, Walter William Remington Rand Inc : Calculating machine
- Patent:US1650227 22.11.1927 Mittendorf William R Watson Ex Lab Company : Calculating Scale
- Patent:US1650490 22.11.1927 Brown, Willis C. and Spink, Leland K. Foxboro Co. of Foxboro (MA) : Planimeter
- Patent:US1651033 29.11.1927 McClellan, Charles; L. Seward, Owen : Automobile service-indicator
- Patent:US1651558 06.12.1927 Charlotte M. Sheridan : Golf-score register
- Patent:US1651882 06.12.1927 Friden, Carl Mauritz Fredrick : Calculating Machine
- Patent:US1652091 06.12.1927 Christian, Raymond A. Earl Gates NCR : Cash register
- Patent:US1652896 13.12.1927 J. Higginson : Liquid Fuel Consumption and Distance Indicator or Register for Motor Vehicles
- Patent:US1653462 20.12.1927 W. Jenny : Calculating Machine
- Patent:US1653655 27.12.1927 Mark Lampman Pike : Calculator
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