Patente aus den USA 1911
- Patent:US980412 03.01.1911 G. H. Gibson : Slide Rule
- Patent:US980652 03.01.1911 James Mallmann George Browning Standard Adding Machine Comp. : Calculating machine
- Patent:US980765 03.01.1911 C. L. Downer : Adding Machine Attachement
- Patent:US980867 03.01.1911 R. H. Fenn : Calculating Device
- Patent:US982416 24.01.1911 Felt, Dorr E. : Key for Keyboard Calculating Machine
- Patent:US982417 24.01.1911 Felt, Dorr E. : Key for Keyboard Machine
- Patent:US982606 24.01.1911 J. G. Kingsbury : Adding Type Writer
- Patent:US1004339 26.01.1911 Avery, Harold : Calculating Apparatus
- Patent:US982876 31.01.1911 G. W. Richardson : Slide Rule
- Patent:US982901 31.01.1911 Clayton Thompson Charles W. Newton : Adding-machine
- Patent:US983009 31.01.1911 Vincent, Jesse Gurney Burroughs Adding Machine Comp. : Adding-machine
- Patent:US983682 07.02.1911 John Albert Cheape Simplex Adder Comp. : Resetting device for adding-machines
- Patent:US984397 14.02.1911 Ira D. Siegfried : Calculating device
- Patent:US984832 21.02.1911 F. R. McBerty : Cryptograph Machine
- Patent:US984908 21.02.1911 Joseph W. Haley Charles B. Yelton : Register for lumber measurements
- Patent:US984999 21.02.1911 Brandt, Edward J. Brandt Cashier Comp. : Designator, recorder and register
- Patent:US985042 21.02.1911 J. C. Lotterhand : Printing Mechanism for Adding Machines
- Patent:US985784 07.03.1911 H. S. Dailey : Engineers Leveling Rod
- Patent:US986048 07.03.1911 A. J. Diescher : Apparatue for Registering the Flow of Fluids
- Patent:US986416 07.03.1911 Young, George T. Rice und Hutchins, Inc. : Advertising adding-pocket
- Patent:US986675 14.03.1911 H. W. Bennet : Pocket Bridge Score
- Patent:US987150 21.03.1911 Marshall, Holmes Addograph Mfg. Comp. : Computing-machine
- Patent:US987151 21.03.1911 H. Marshall : Game Counter
- Patent:US987186 21.03.1911 Charles B. Stilwell : Indicating mechanism
- Patent:US987273 21.03.1911 Wardwell, Simon W. Universal Winding Comp. : Counter
- Patent:US987364 21.03.1911 N. H. Holland : Registering System and Apparatus
- Patent:US988327 04.04.1911 Clarence B. Foster NCR : Electric cash-register
- Patent:US988665 04.04.1911 O. B. Sanders : Instrument for Use in Navigation
- Patent:US988700 04.04.1911 Fisher, Harvey L. und Vincent, Jesse G. Burroughs Adding Machine Comp. : Adding machine
- Patent:US989353 11.04.1911 John P. Harrison, Jr. Burroughs Adding Machine Comp. : Adding and listing machine
- Patent:US989367 11.04.1911 Klein, Max und Seitter, Emil Andreas : Calculating-machine
- Patent:US992592 16.04.1911 Quentell, William Prehn : Calculating Machine
- Patent:US989670 18.04.1911 Vincent, Jesse Gurney Burroughs Adding Machine Comp. : Power drive for adding machines
- Patent:US990174 18.04.1911 Wales, Charles Burroughs Adding Machine Comp. : Adding machine
- Patent:US990240 25.04.1911 Dilworth, Edward C. : Adding Device
- Patent:US990317 25.04.1911 Vincent, Jesse Gurney Burroughs Adding Machine Comp. : Power-drive for adding machines
- Patent:US990385 25.04.1911 John D. Pierce : Measuring and calculating instrument
- Patent:US990764 25.04.1911 Joseph Fairbanks Morse : Sun-path dial
- Patent:US990779 25.04.1911 Lorenzo D. Roberts : Calculator
- Patent:US992950 23.05.1911 Felt, Dorr E. Felt und Tarrant : Calculating Machine
- Patent:US993708 30.05.1911 V.J. Odhner : Mechanism for Disengaging Anchor Escapements in Calculating Machines
- Patent:US994238 06.06.1911 Barrett, Glenn Barrett Adding Machine Co. : Transfer mechanism for adding machines
- Patent:US994414 06.06.1911 Rodney H. Marchant : Calculating machine
- Patent:US994716 13.06.1911 William A. Bryant John L. Roumillat Chris J. Belgau : Computing machine
- Patent:US995466 20.06.1911 Homer K. Jones : Time-calculating machine
- Patent:US995569 20.06.1911 Rinsche, Frank C. Universal Adding Machine Comp. : Calculating machine
- Patent:US996009 20.06.1911 Felt, Dorr E. : Calculating Machine
- Patent:US996039 20.06.1911 Keuffel, William Keuffel und Esser Comp. : Magnifier for slide rules
- Patent:US996260 27.06.1911 Kilpatrick, William J. Burroughs Adding Machine Comp. : Adding and listing machine
- Patent:US996402 27.06.1911 Ellis, Albert H. Wyckoff, Seamans und Benedict : Adding machine und c
- Patent:US996523 27.06.1911 Rauchwetter, Franz : Calculating Machine
- Patent:US1019996 30.06.1911 Siegfried, Ira D. : Calculating machine
- Patent:US996667 04.07.1911 Odhner, Valentin Jakob Odhner : Calculating Machine (Tabulator-System)
- Patent:US996814 04.07.1911 von Pein, Edward NCR : Cash-register
- Patent:US1008079 11.07.1911 Schuster, Ernst : Calculating machine
- Patent:US997483 11.07.1911 Webner, Frank E. American Mechanical Calculator Company : Mechanical calculator
- Patent:US997680 11.07.1911 R. Landenberger : Calculating Device
- Patent:US997983 18.07.1911 Theodore M. Foote NCR : Recording device
- Patent:US997986 18.07.1911 L. T. Freeman : Educational Appliance
- Patent:US998145 18.07.1911 Wolter, Carl : Reversible transfer mechanism for calculating-machines
- Patent:US998414 18.07.1911 Smith, Chester J. National Calculator Company : Calculating device
- Patent:US998602 25.07.1911 Cleal, Joseph P. NCR : Cash-register
- Patent:US998603 25.07.1911 J. C. Diefenbach : Scale for Indicating Standard Last Measurements
- Patent:US998716 25.07.1911 George B. Putnam Burroughs Adding Machine Comp. : Adding and listing machine
- Patent:US998759 25.07.1911 Ellis, Albert H. Wyckoff, Seamans und Benedict : Combined type writing and adding machine
- Patent:US1000363 15.08.1911 Barrett, Glenn Barrett Adding Machine Co. : Actuating device for key set calculating machines
- Patent:US1000562 15.08.1911 Bernard T. Steber : Slide Rule
- Patent:US1001061 22.08.1911 Joseph McC. Michaelson : Logarithmic scale
- Patent:US1001688 29.08.1911 Rinsche, Frank C. Universal Adding Machine Comp. : Adding-machine
- Patent:US1096012 30.08.1911 Behr, Bernhard : ADDING-MACHINE PROVIDED WITH CHAIN DRIVE
- Patent:US1002262 05.09.1911 R. A. Graber : Adding Machine
- Patent:US1002341 05.09.1911 Vincent, Jesse Gurney Burroughs Adding Machine Comp. : Keyboard mechanism for adding machines
- Patent:US1003086 12.09.1911 Barrett, Glenn Barrett Adding Machine Co. : Key set calculating machine
- Patent:US1059522 12.09.1911 Bordt, Adolf : Adding-machine
- Patent:US1003414 19.09.1911 Barrett, Glenn Barrett Adding Machine Co. : Rotary retarding mechanism for adding machines and like devices
- Patent:US1003671 19.09.1911 Tillman, Ferdinand : Calculating attachment for type-writing machines
- Patent:US1003672 19.09.1911 F. J. Tillman : Adding Machine
- Patent:US1003723 19.09.1911 Felt, Dorr E. : Key Action for Calculating Machines
- Patent:US1032322 28.09.1911 Bly, Albert Byron : Calculating Apparatus
- Patent:US1004682 03.10.1911 William A. Burnop George H. Spitzli : Computing and registering mechanism
- Patent:US1004877 03.10.1911 Hoch, Adam Wendling-Hoch Adding Machine Comp. : Adding machine
- Patent:US1004881 03.10.1911 Kettering, Charles NCR : Cash register
- Patent:US1005397 10.10.1911 Wolter, Carl : Transfer mechanism for the forward and backward couting device of calculating machines
- Patent:US1005555 10.10.1911 Kettering, Charles NCR : Cash register
- Patent:US1005592 10.10.1911 Chester Bradford : Tally box
- Patent:US1005601 10.10.1911 Church, Edmund NCR : Cash register
- Patent:US1005774 10.10.1911 Hoyt, Francis R. Dalton Adding Machine Comp. : Operating mechanism foe adding machines
- Patent:US1095674 16.10.1911 Reller, Edwin L. Duco : Accumulator for Calculating Machines
- Patent:US1006356 17.10.1911 Carrol, Thomas NCR : Cash register
- Patent:US1006787 24.10.1911 Charles E. Pratt A.B. Dick Comp. : Calculating-Machine
- Patent:US1007350 31.10.1911 W. H. Goodin : Adding and Registering Device
- Patent:US1007508 31.10.1911 Wiberg, Allan : Adding Machine
- Patent:US1007618 31.10.1911 Trinks, Franz : Calculating machine
- Patent:US1007910 07.11.1911 F. J. Baker : Ellipsograph Machine
- Patent:US1009493 21.11.1911 J. A. Ettler : Combined Record Book and Slide Rule
- Patent:US1009886 28.11.1911 Freiherr Max von Bechtolsheim : Counting device
- Patent:US1010849 05.12.1911 Ernest J. Brasseur A.B. Dick Comp. : Calculating-machine
- Patent:US1011057 05.12.1911 Stephen Horr William B. Travis : Multiplying-machine
- Patent:US1011073 05.12.1911 Moe, Adolf Thorwald Knudsen & Bommen, Addo Norwegen : Calculating Machine
- Patent:USRe13334 05.12.1911 George E. Schumann Abram G. Nesbitt : Calculating machine
- Patent:US1011156 12.12.1911 Chase, George : Registering mechanism for calculating machines
- Patent:US1011617 12.12.1911 Hamann, Christel : Calculating Machine
- Patent:US1012463 19.12.1911 Smith, John Asbury Elliott-Fisher Comp. : Register for adding machines
- Patent:US1012607 26.12.1911 Degener, Gustave O. Underwood Computing Machine Comp. : Computing-machine
- Patent:US1012660 26.12.1911 G. Lange : Calculating Device
- Patent:US1012698 26.12.1911 Niemann, Frederick Comptograph Comp. : Adding machine dash pot mechanism
- Patent:US1013030 26.12.1911 R. L. Lowery : Lumber Register
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