Patent

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Patent:US1049716
07.01.1913 Hopkins, William (P) Wallace : Calculating-machine
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Patent:US1050148
14.01.1913 John W. Leloux : Liquid meter
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Patent:US1050845
21.01.1913 William H. Pike Jr. Burroughs (P) Adding Machine Comp. : Attachment for adding and recording machines
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Patent:US1051904
04.02.1913 William M. McCarthy NCR (P) : Cash register
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Patent:US1053450
18.02.1913 Anthony Stocker : Table holder
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Patent:US1053687
18.02.1913 Frederick Wheat Burroughs (P) Adding Machine Comp. : Adding machine
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Patent:US1053943
18.02.1913 Samuel G. Dorman William H. Clayton Dalton (P) Adding Machine Comp. : Adding and writing machine
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25.02.1913 Vincent, Jesse Gurney (P) Burroughs (P) Adding Machine Comp. : Power drive for adding machines
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Patent:US1054672
04.03.1913 Carrol, Thomas (P) NCR (P) : Cash-register
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Patent:US1056765
18.03.1913 Ohmer, John (P) : Printing mechanism for ticket issuing and auditing machines
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Patent:US1057637
01.04.1913 Joseph W. Haley Charles B. Yelton : Register for lumber measurements
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Patent:US1057915
01.04.1913 Barrett, Glenn (P) Smith Premier Typewriter Comp. : Type-writing and computing machine
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Patent:US1058303
08.04.1913 Herzstark, Samuel (P) : Calculating machine
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29.04.1913 John D. Wall : Framing attachment for carpenters squares
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Patent:US1061137
06.05.1913 Ferdinand Stemmler Carl Schaller Grimme, Natalis u. Co. (P) : Resetting mechanism for Calculating machines
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Patent:US1061606
13.05.1913 Goldberg, Hyman Eli (P) Goldberg Calculating Machine (P) Co : Calculating-machine
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Patent:US1061924
13.05.1913 Piscicelli Taeggi, Roberto (P) : Cash register with a single set of keys
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Patent:US1062309
20.05.1913 Wahl, John C. (P) Wahl (P) Adding Machine Co. : Calculating machine
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27.05.1913 Jacob C. Wolfe Edwin W. Morton Automata Comp. : Adding attachment for type writers
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03.06.1913 John J. Chapin Burroughs (P) Adding Machine Comp. : Tabulating mechanism
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24.06.1913 Oscar L. Ingram Gertrude Ingram : Adding-machine
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24.06.1913 Ellis, Halcolm (P) : Operating keys for adding and listing machines
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24.06.1913 Fisher, Harvey L. (P) Burroughs (P) Adding Machine Comp. : Adding machine
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Patent:US1066700
08.07.1913 Bickford, Frank H. (P) Adder Machine Comp. : Register-resetting mechanism
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Patent:US1068307
22.07.1913 Brandt, Edward J. (P) Brandt Cashier Comp. : Coin delivery machine
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Patent:US1068786
29.07.1913 Henry Küntzler John P. Hunter : Numeral-wheel support for adding-machines
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Patent:US1068982
29.07.1913 Connio, Alexander : Calculating Machine
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05.08.1913 Bickford, Frank H. (P) Adder Machine Comp. : Calculating machine
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Patent:US1069481
05.08.1913 Schuster, Ernst (P) : Calculating machine
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Patent:US1070957
19.08.1913 Samuel M. Hanby : Discount-table
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Patent:US1071382
26.08.1913 Sydney B. Austin Austin Addin Machine Corp. : Accumulator for adding machines
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Patent:US1071664
26.08.1913 David Girson : Numerating-machine
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Patent:US1073206
16.09.1913 Zabriskie, Albert T. : Automatic calendar
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Patent:US1075073
07.10.1913 Trinks, Franz (P) : Calculating-machine
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Patent:US1076110
21.10.1913 Goldberg, Hyman Eli (P) Goldberg Calculating Machine (P) Co : Calculating-machine
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28.10.1913 John Williamson Nellie J. Mokeler : Computing device
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04.11.1913 Kenneth M. Morrison : Time-calculator
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11.11.1913 Landsiedel, Harry (P) Dalton (P) Adding Machine Comp. : Adding machine
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11.11.1913 Paul E. Saehrendt : Pocket adding machine
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18.11.1913 Clement, Henry W. : Transfer mechanism for calculating-machines
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Patent:US1078920
18.11.1913 Hallwood, Henry S. (P) Hallwood Cash Register Comp. : Cash register
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25.11.1913 Macaulay, Charles (P) : Logic Machine
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25.11.1913 Meilicke, Carl Arno (P) Meilicke Calculator Company : Calculator
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09.12.1913 Hopkins, Hubert (P) Moon-Hopkins (P) Billing Machine Co. : Calculating-machine
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09.12.1913 William F. Gatewood John D. McAdams : Calculating machine
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09.12.1913 Trinks, Franz (P) : Calculating m machine
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Patent:US1081791
16.12.1913 Trinks, Franz (P) : Calculating machine
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Patent:US1081815
16.12.1913 José Miguel de la Rosa : Arithmetical abacus
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Patent:USRe13539
04.03.1913 Jason C. Lotterhand Addometer (P) Corp. : Printing mechanism for adding machines
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Patent:USRE13632
21.10.1913 Piscicelli Taeggi, Roberto (P) NCR (P) (National Cash Register) : Cash Register