Patente aus den USA 1905
- Patent:US778965 03.01.1905 J. P. Harrison, Jr. : Calculating Machine
- Patent:US779088 03.01.1905 Locke, Clarence : Calculating Machine
- Patent:US779802 10.01.1905 Rinsche, Frank C. Universal Accountant Machine Comp. : Driving mechanism for calculating machines
- Patent:US780178 17.01.1905 Robert E. Henning : Photographic-light-value scale
- Patent:US780271 17.01.1905 Felt, Dorr E. : Combined Tabulating and Writing Machine
- Patent:US780272 17.01.1905 Felt, Dorr E. : Tabulating Machine
- Patent:US780273 17.01.1905 Felt, Dorr E. : Tabulating Machine
- Patent:USRE12304 17.01.1905 F. H. Cottrill : Signal for Adding Machine
- Patent:US780853 24.01.1905 M. E. Anderson : Adding and Subtracting Machine
- Patent:US780907 24.01.1905 Ocumpaugh, Edmund : Calculating machine
- Patent:US781364 31.01.1905 Robertson, William H. : Calculating machine
- Patent:US782554 14.02.1905 Goldberg, Hyman Eli : Calculating-machine
- Patent:US782605 14.02.1905 Goldberg, Hyman Eli : Totalizing mechanism
- Patent:US813361 20.02.1905 Dennis, Adolphus S. : Adding and recording machine
- Patent:US783009 21.02.1905 H. C. Barnes : Ellipsograph
- Patent:US783568 28.02.1905 E. F. Chase : Planimeter
- Patent:US784660 14.03.1905 Jose E. Chritton Henry E. Burkdoll : Lumber-computer
- Patent:US785097 21.03.1905 John R. Hamilton Darius P. Sackett : Mechanical calculator
- Patent:US785384 21.03.1905 Steinacker, Frank W.; Culver, Ira : Cash-register
- Patent:US786102 28.03.1905 Robert Newton Cooper : Calculator
- Patent:US786282 04.04.1905 H. Goldman : Calculating Machine
- Patent:US786346 04.04.1905 Cleal, Joseph P. NCR : Cash register
- Patent:US786377 04.04.1905 Francis C. Osborn NCR : Cash-register
- Patent:US786493 04.04.1905 Gartrell, Charles B. : Adding and recording machine
- Patent:US786618 04.04.1905 Ball, Jacob; Ritz, Robert E. : Calendar
- Patent:US787163 09.04.1905 Antonio Fevola Thomas Lisa : Register system
- Patent:US786839 11.04.1905 Postans, Arthur James : Adding Machine
- Patent:US788453 25.04.1905 Cleal, Joseph P., McCauley, Alvan NCR : Cash register
- Patent:US788638 02.05.1905 Francis C. Farmar : Wine and Spirit Calculating Rule
- Patent:US789099 02.05.1905 M. H. Lockwood : Adding Machine
- Patent:US789143 09.05.1905 William H. Clark NCR : Calculating machine
- Patent:US789408 09.05.1905 Fred Merchant Carroll Edward S. Swift : Computing-machine
- Patent:US789409 09.05.1905 Fred Merchant Carroll Edward S. Swift : Computing machine
- Patent:US789410 09.05.1905 Edward Strong Swift : Sight-plate for computing-machines
- Patent:US789688 09.05.1905 William F. Gatewood : Adding-machine
- Patent:US790654 23.05.1905 Osborn, Francis C. NCR : Time clock for cash registers
- Patent:US791536 06.06.1905 Cleal, Joseph P. NCR : Driving mechanism for cash registers
- Patent:US791849 06.06.1905 Wolfe, Jacob C. und Morton, Edwin W. : Adding Machine
- Patent:US791941 06.06.1905 William H. Pike Pike Adding Machine Comp. : Recording mechanism for adding machines
- Patent:US792041 13.06.1905 Charles W. Horn : Adding machine
- Patent:US792194 13.06.1905 Carrol, Thomas NCR : Cash register
- Patent:US792398 13.06.1905 Colin Campbell : Computer
- Patent:US792410 13.06.1905 George Oliver : Computing machine
- Patent:US793340 27.06.1905 Beale, George B. : Adding machine
- Patent:US794205 11.07.1905 Wales, Charles Adder Machine Comp. : Printing mechanism for adding machines
- Patent:US795377 25.07.1905 Wales, Charles Adder Machine Comp. : Paper spacing mechanism for adding machines
- Patent:US796024 01.08.1905 Wales, Charles : Inking mechanism for adding-machines
- Patent:US797032 05.08.1905 Wales, Charles Adder Machine Comp. : Adding and Printing Machine
- Patent:US796617 08.08.1905 Wales, Charles : Ribbon feeding mechanism for adding machines
- Patent:US798206 29.08.1905 John B. A. Paradis : Calculator
- Patent:US798337 29.08.1905 O. Hammarlund : Toy
- Patent:US800210 26.09.1905 George N. Hinchman Standard Adding Machine Comp. : Adding-machine
- Patent:US800810 03.10.1905 Holmes Marshall Joseph T. Uebbing Addograph Mfg. Comp. : Computing-machine
- Patent:US800959 03.10.1905 Robert E. Wageley John F. Stocke Eugene Phillips Carroll C. Child Samuel S. Pingree : Adding machine
- Patent:US801163 03.10.1905 S. R. Stallard : Calculating Machine
- Patent:US801237 10.10.1905 Heinitz, Woldemar Schubert und Salzer Maschinenfabrik AG : Cash-register
- Patent:US801354 10.10.1905 F. S. Beckett : Pocket Calculator
- Patent:US801538 10.10.1905 J. L. Milton : Date Calculator
- Patent:US801833 17.10.1905 C. M. Allen : Flow Register
- Patent:US802344 17.10.1905 J. Wilkes : Logarithmic Calculating Apparatus
- Patent:US803571 07.11.1905 E. Ebinger : Adding Machine
- Patent:US803714 07.11.1905 Robert H. Riddle NCR : Cash-register
- Patent:US804463 14.11.1905 Goldberg, Hyman Eli : Calculating machine
- Patent:US804646 14.11.1905 Charles Michael Young : Calculating device
- Patent:US806051 28.11.1905 Augustin Marion Benedic : Adding machine
- Patent:US806698 05.12.1905 F. Mugnier : Calculating Machine
- Patent:US806795 12.12.1905 J. H. Ginet, Jr. : Adding Machine
- Patent:US806836 12.12.1905 Carl J. Printz : Runner or cursor
- Patent:US807398 12.12.1905 W. H. Pumphrey : Adding Machine
- Patent:US808045 19.12.1905 Cyrus A. Haas : Pocket-calculator
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