Patente aus den USA 1929
- Patent:US1699060 15.01.1929 Frederick L. Fuller William H. Robertson NCR : Cash register
- Patent:US1699540 22.01.1929 John Magnus Burroughs Adding Machine Comp. : Adding machine
- Patent:US1700027 22.01.1929 F. N. Connet : Reversible Flow Meter
- Patent:US1700057 22.01.1929 W. S. Johnson : Calculating Machine
- Patent:US1700182 29.01.1929 Shipley, Bernis NCR : Cash register
- Patent:US1700355 29.01.1929 Fuller, Frederick NCR : Calculating Mechanism
- Patent:US1700699 29.01.1929 Green, Charles Remington Arms Comp. Inc. : Cash register
- Patent:US1700784 05.02.1929 Bennett Earl G : Supporting structure for typewriters, adding machines, bookkeeping machines, and the like
- Patent:US1701307 05.02.1929 Racz, Ernest Burroughs Adding Machine Co. : Printing mechanism
- Patent:US1701436 05.02.1929 Baker Harry E : Punching mechanism for use with adding machines
- Patent:US1702171 12.02.1929 August Radermacher Fried. Krupp AG : Printing mechanism of cash registers
- Patent:US1702628 19.02.1929 Bryce, James IBM : Zero-printing-suppression device for Accounting machines
- Patent:US1702861 19.02.1929 Brand, Samuel NCR : Cash register
- Patent:US1703958 05.03.1929 Shipley, Bernis NCR : Cash register
- Patent:US1703959 05.03.1929 Shipley, Bernis NCR : Cash register
- Patent:US1704250 05.03.1929 Edward L. Holmes Holmes Navigating Apparatus Co. Inc. : Navigating Apparatus
- Patent:US1705272 12.03.1929 Sundstrand, Oscar Sundstrand Corp. : Adding and listing machine
- Patent:US1705982 19.03.1929 Lasker, William Walter Remington Rand Inc : Actuating-bar control for accounting machines
- Patent:US1706622 26.03.1929 George N. Lingham Harry W. Williams Frank L. Walker Olive Thomas Lingham : Accounting apparatus
- Patent:US1706726 26.03.1929 Brand, Samuel NCR : Cash register
- Patent:US1707094 26.03.1929 Puttemans, Hubert Auguste et al : Adding Machine
- Patent:US1707274 02.04.1929 Morse, Robert V. : Antiaircraft fire control
- Patent:US1707303 02.04.1929 Greve, John E. : Adding Machine
- Patent:US2014561 05.04.1929 Dysart, Birney und Dysart, Eva Perin : Calculating Machine
- Patent:US1708189 09.04.1929 William L. Paden Edwin C. Peters John B. Martin : Cash register
- Patent:US1709926 23.04.1929 A. Weaver : Apparatus and Method for Transmitting Pictures
- Patent:US1710229 23.04.1929 Harris L. MacNeill Waltham Watch Comp. : Counting mechanism
- Patent:US1711041 30.04.1929 Carson, William J. : Perpetual calendar
- Patent:US1713025 14.05.1929 Robert A. Castleman, Jr. : Logarithmic and semilogarithmic coordinator
- Patent:USD79524 27.05.1929 J. P. Luscri : Computing Machine Housing
- Patent:US1714964 28.05.1929 Turck, Joseph Abraham Valentine : Calculating Machine
- Patent:US1715170 28.05.1929 Frederick O. Mueller Burroughs Adding Machine Comp. : Calculating machine
- Patent:US1718727 25.06.1929 C. H. Allan : Adjustable Liner
- Patent:US1718939 02.07.1929 B. D. Adams : Garden Tool
- Patent:US1719108 02.07.1929 Eleanor Fennell : Game for teaching multiplication
- Patent:US1720082 09.07.1929 Landsiedel, Walter Remington Rand Inc : Adding and listing machine
- Patent:US1720282 09.07.1929 Ferdinand Ludwig : Automatic copyholder for adding machines
- Patent:US1720499 09.07.1929 W. Walker : Educational Computing Device
- Patent:US1722446 30.07.1929 Charles A. Thistlethwaite Remington Arms Comp. : Cash register
- Patent:US1723263 06.08.1929 Overlin William S,Nelson White,Bullington Frank A Remington Arms Co Inc : Mechanical cashier, adding, and listing machine
- Patent:US1723499 06.08.1929 Bryce, James Tabulating Machine Company : Transfer device for accounting machines
- Patent:US1723668 06.08.1929 Arthur S. Trew Burroughs Adding Machine Comp. : Adding machine and the like
- Patent:US1724231 13.08.1929 Sundstrand, Oscar Sundstrand Corp. : Adding and recording machine
- Patent:US1724738 13.08.1929 A. Stössel : Ellipsograph
- Patent:US1725253 20.08.1929 Carrol, Thomas NCR : Cash register
- Patent:US1725978 27.08.1929 Dement, Isaac S. : Registering device
- Patent:US1726370 27.08.1929 T. B. Smith : Liquid Computing and Dispensing Apparatus
- Patent:US1726775 03.09.1929 Sundstrand, Oscar Sundstrand Corp. : Cash register
- Patent:US1728419 17.09.1929 C. H. Little : Ruler
- Patent:US1728584 17.09.1929 C. W. Wright : Device for Teaching Arithmetic
- Patent:US1729028 24.09.1929 Bryce, James Albert W. Mills Tabulating Machine Company : Transposing device for tabulating machines
- Patent:US1729338 24.09.1929 Fuller, Frederick Remington Arms Comp. : Cash register
- Patent:US1729714 01.10.1929 Egbert L. Ellison : Calculator
- Patent:US1730052 01.10.1929 Berger, Friedrich W.F. NCR : Csh register
- Patent:US1730095 01.10.1929 Shipley, Bernis NCR : Cash register
- Patent:US1730106 01.10.1929 Nelson White Burroughs : Denominator attachment for adding machines
- Patent:US1730147 01.10.1929 Horton, Allen Burroughs Adding Machine Comp. : Calculating machine
- Patent:US1730513 08.10.1929 Lasker, William Walter Remington Rand Inc : Operating mechanism for tabulating and like machines
- Patent:US1730852 08.10.1929 Willy Jenny Shell petroleum Corp. : Angle and hypotenuse measuring instrument
- Patent:US1854840 14.10.1929 Hucal, Wasyl : Adding machine
- Patent:US1731586 15.10.1929 Mittendorf William R Ibm : Calculating Device
- Patent:US1731701 15.10.1929 Bernau, Frederick Ellis Adding Typewriter Compan : Overdraft and signal printing mechanism for calculating machines
- Patent:US1732231 22.10.1929 Horton, Allen Burroughs : Keyboard for calculating machines
- Patent:US1732434 22.10.1929 C. A. Dawley : Meter
- Patent:US1732983 22.10.1929 Henry Ben Orchard : Multiplying numerical calculating device
- Patent:USRe17466 22.10.1929 Chase, George Monroe Calculating Machine Comp. : Multiplier mechanism for calculating machines
- Patent:US1734069 05.11.1929 Barrett, Glenn Portable Adding Machine Compan : Listing mechanism for adding machines
- Patent:US1734538 05.11.1929 Strother Robert H Remington Accounting Machine C : Calculating Machine
- Patent:US1735033 12.11.1929 Berger, Friedrich W.F. NCR : Cash register
- Patent:US1735062 12.11.1929 Shipley, Bernis NCR : Cash register
- Patent:US2056579 13.11.1929 Lerch, Gustav : Calculating machine
- Patent:US1736067 19.11.1929 Brand, Samuel NCR : Cash register
- Patent:US1736068 19.11.1929 William C. Brown NCR : Cash register
- Patent:US1736603 19.11.1929 M. R. Kennedy : Game
- Patent:US1737586 03.12.1929 Hart, Frederick Remington Accounting Machine Comp. : Combined typewriting and computing machine
- Patent:US1737659 03.12.1929 Paul Jellinek Fritz Beer : Apparatus for calculating and measuring purposes
- Patent:US1737746 03.12.1929 Everett Young Archer : Method of and instrument for computing variables
- Patent:US1737907 03.12.1929 Charles H. Arnold NCR : Clutch mechanism
- Patent:US1738144 03.12.1929 Horton, Allen Burroughs Adding Machine Comp. : Controlling means for calculating machines
- Patent:US1739523 17.12.1929 Sabatini, Washington : Device for working out calculations in connection with structures of reinforced concrete
- Patent:US1740629 24.12.1929 Shipley, Bernis NCR : Cash register
- Patent:US1742053 31.12.1929 Wliiam Ball : Calculating machine, cash register, and the like
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