Patent

Patentdatenbank USA 1924

Patent:US1480156 08.01.1924 John T. Dennis, Jr. : Time calculator
Patent:US1480259 08.01.1924 Greiner Louis C : Cabinet for calculating machines
Patent:US1481172 15.01.1924 Wrenn, Herbert (P) A. Wrenn Adding Machine Co. (P) : Calculating Machine
Patent:US1481487 22.01.1924 Sundstrand, Oscar (P) Rockford Milling Machine Compa : Adding and listing machine
Patent:US1481590 22.01.1924 James P. Coughlin : Calculating device
Patent:US1482152 29.01.1924 T. W. Ross : Calculating Machine
Patent:US1482153 29.01.1924 T. W. Ross : Calculating Machine
Patent:US1482372 29.01.1924 Tobias Baüerle : Calculating machine
Patent:US1482539 05.02.1924 Joseph H. Bair : Counter
Patent:US1483330 12.02.1924 Broman Charles E Add Index Corp : Paper carriage for adding machines
Patent:US1483678 12.02.1924 Poole, Arthur (P) Remington (P) Accounting Machine Comp. : Calculating machine
Patent:US1483679 12.02.1924 Poole, Arthur (P) Remington (P) Accounting Machine Comp. : Combined typewriting and calculating machine
Patent:US1484113 19.02.1924 M. C. Crawley : Typewriting Machine
Patent:US1484176 19.02.1924 W. S. Haimes : Computing Device
Patent:US1484237 19.02.1924 Rauchwetter, Franz (P) : Adding Machine
Patent:US1484477 19.02.1924 : Apparatus for ciphering and deciphering code expressions
Patent:US1484823 26.02.1924 Ford, Hannibal (P) : Calculating Instrument
Patent:US1484946 26.02.1924 George Alfred Julius : Ticket issuing and totalizing device
Patent:US1486082 04.03.1924 Clarence B. Fowler : Computing device
Patent:US1486149 11.03.1924 Lake, Clair (P) Tabulating Machine (P) Company : Tabulating machines
Patent:US1486203 11.03.1924 H. Thun : Apparatus for the Measurement of Plane Surfaces
Patent:US1486313 11.03.1924 Edith Van Antwerp : Score-calculating device
Patent:US1486400 11.03.1924 Turner, Oscar : Triangle-calculating instrument
Patent:US1486438 11.03.1924 George Alfred Julius : Variable value fare check printing and comuting machine
Patent:US1486983 18.03.1924 Donald McDonald : Game counter
Patent:US1487044 18.03.1924 J. Barach : Ellipsograph
Patent:US1487069 18.03.1924 J. L. Landenberger : Adding Machine
Patent:US1487460 18.03.1924 Halvor Hansson : Calculating Device
Patent:US1487676 18.03.1924 Stemmler, Ferdinand (P) : Calculating machine
Patent:US1487703 25.03.1924 Mcginnis Barr James Mark : Calculating Machine
Patent:US1487704 25.03.1924 Jakes Mark McGinnis Barr : Communication of typed or registered numerical values to computing mechanisms
Patent:US1487805 25.03.1924 A. F. Puchstein : Device for making Vector Calculations
Patent:US1488190 25.03.1924 Georg Bloch : Computing board
Patent:US1488641 01.04.1924 W. Johnson : Instrument for Describing Ellipses
Patent:US1488686 01.04.1924 Keuffel, Adolf W. (P) : Log Log Duplex Slide Rule
Patent:US1488823 01.04.1924 Benjamin I. Masurovsky : Device to be used in standardizing milks and creams
Patent:US1489547 08.04.1924 Rauchwetter, Franz (P) : Printing device for calculating machines
Patent:US1489782 08.04.1924 Earl L. Newell Western Electric (P) Comp. : Calculating- and plotting device
Patent:US1489801 08.04.1924 Trinks, Franz (P) : Calculating machine
Patent:US1490129 15.04.1924 Poole, Arthur (P) Remington (P) Accounting Machine Comp. : Calculating machine
Patent:US1490989 22.04.1924 Carl A. Sieweck Remington (P) Accounting Machine Comp. : Calculating machine
Patent:US1491048 22.04.1924 E. Kuehl : Protractor
Patent:US1491167 22.04.1924 Poole, Arthur (P) Underwood (P) Computing Machine Comp. : Calculating machine
Patent:US1491495 22.04.1924 Rauchwetter, Franz (P) : Reversible drive for calculating machines
Patent:US1491694 22.04.1924 Greener, Eugene R. (P) : Calculator
Patent:US1491828 29.04.1924 Skinner, Adolph W. : Day calculator
Patent:US1491898 29.04.1924 Robert G.C. Boa Remington (P) Accounting Machine Comp. : Computing machine
Patent:US1492026 29.04.1924 Fred Fulgora : Calcutlating device
Patent:US1492046 29.04.1924 Frank J. Prindiville : Bond-value chart
Patent:US1492313 29.04.1924 William E. Schilling : Interest-determining device
Patent:US1492442 29.04.1924 Louis Fournier Gerard Mang : Computing machine
Patent:US1492842 06.05.1924 Rudolf Fries : Sound-deadening case for typewriters, calculating machines, and the like
Patent:US1493225 06.05.1924 Ammann, Otto (P) : Gunnery chart
Patent:US1493286 06.05.1924 Schaller, Carl Grimme, Natalis u. Co. (P) : Calculating Machine
Patent:US1493310 06.05.1924 Josef Wimmer : Tabulator stop of calculating machines and typewriting machines
Patent:US1494143 13.05.1924 J. H. White : Adding Machine
Patent:US1494266 13.05.1924 Mattice, John H. : Calendar
Patent:US1494450 20.05.1924 Tillman Ferdinand J : Testing and locking device in combination with calculating machines
Patent:US1494532 20.05.1924 Clifton Burt Corell Graff, Washbourne und Dunn : Computing machine
Patent:US1494533 20.05.1924 C. B. Corell : Adding and Listing Machine
Patent:US1495805 27.05.1924 W. R. Rooney : Date Calculating Chart
Patent:US1495966 27.05.1924 L. A. Wernery : Typewriting Machine
Patent:US1496088 03.06.1924 Thomas B. Homan : Computer for psychological data
Patent:US1496358 03.06.1924 Arthur Leonard Pailthorpe Powers Accounting Machine Corp. : Statistical machine
Patent:US1496424 03.06.1924 Arthur W. McCoy, Sr. : Golf register
Patent:US1497277 10.06.1924 Clarence L. Johnston Marchant (P) Calculating Machine Comp. : Calculating machine
Patent:US1497492 10.06.1924 H. W. Engel : Multiple Scale Instrument
Patent:US1497918 17.06.1924 Landsiedel, Harry (P) Dalton (P) Adding Machine Company : Adding Machine
Patent:US1498121 17.06.1924 H. Rieck : Educational Appliance
Patent:US1498309 17.06.1924 W. H. Smith : Calculating Machine
Patent:US1498631 24.06.1924 Korlick, Frank J. : Combined clinometer and computing instrument
Patent:US1498938 24.06.1924 J. L. Tillotson : Computing Scale
Patent:US1499326 01.07.1924 Louis L. Ansart Underwood (P) Computing Machine Comp. : Combined typewriting and computing machine
Patent:US1499874 01.07.1924 J. Reinhart : Paper Hangers Straightedge
Patent:US1500077 01.07.1924 Spencer H. Huntington : Coding device
Patent:US1500606 08.07.1924 T. E. Cherry : Adding Machine
Patent:US1501004 08.07.1924 Lake, Clair (P) Tabulating Machine (P) Company : Hammer control for tabulating machines
Patent:US1501398 15.07.1924 Alfred L. Eacrett James A. Armstrong Howard M. OMalley : Score-registering device for golf and the like
Patent:US1501920 22.07.1924 M. H. Reymond : Leather Estimating Slide Rule
Patent:US1502669 29.07.1924 Benjamin P. Hayes International Accounting Machine Co. : Printer table for registers or like machines
Patent:US1502794 29.07.1924 Lucien Joseph Louis Mouren : Apparatus for automatically solving spherical triangles
Patent:US1502952 29.07.1924 Hans Herlitz : Calculating machine
Patent:US1503076 29.07.1924 Tillman, Ferdinand (P) Yard-o-Meter Corp. : Calculating machine
Patent:US1503171 29.07.1924 Stinson Harold S : Adding Machine
Patent:US1503299 29.07.1924 Glen L. Canon : Calculator
Patent:US1503498 05.08.1924 J. S. Hadaway : Last Measuring Machine
Patent:US1503742 05.08.1924 Bacon, George M. (P) Bacon Multiplier Inc. : Calculating machine
Patent:US1503810 05.08.1924 T. W. Ross : Calculating Machine
Patent:US1503824 05.08.1924 T. C. Fry : Harmonic Analyzer
Patent:US1504120 05.08.1924 Karl Harris Walter : Adding Machine
Patent:US1504741 12.08.1924 Chase, George Clinton (P) : Counting Wheel Carry Mechanism
Patent:US1504800 12.08.1924 John A. Wherry Underwood (P) Typewriter Comp. : Combined typewriting and computing machine
Patent:US1505384 19.08.1924 Foothorap, Harry Arthur (P) Elliott Fisher (P) : Clear-signal mechanism for writing-adding machines
Patent:US1505385 19.08.1924 Foothorap, Harry Arthur (P) Elliott Fisher (P) : Debit and credit distribution for writing-adding machines
Patent:US1506056 26.08.1924 Goldberg, Maximilian Meyer (P) NCR (P) : Cash register
Patent:US1506112 26.08.1924 M. B. Cutshaw : Calculator
Patent:US1506260 26.08.1924 Shipley, Bernis (P) NCR (P) : Cash register
Patent:US1506382 26.08.1924 Peirce, John Royden (P) Tabulating Machine (P) Company : Record sheet and apparatus controlled thereby
Patent:US1506939 02.09.1924 William G. Pankonin : Counter
Patent:US1507253 02.09.1924 Schuster, Ernst (P) : Calculating machine
Patent:US1507295 02.09.1924 Clifford Naden : Drawer-operating mechanism
Patent:US1507907 09.09.1924 A. B. Cosad : Calculator for Pencils
Patent:US1507922 09.09.1924 Martin Liedl : Electromotive drive for calculating machines
Patent:US1507996 09.09.1924 Goudelock Clyde H : Auction-bridge score calculator
Patent:US1508267 09.09.1924 Bernau, Frederick (P) Ellis (P) Adding Typewriter Compan : Overdraft key-locking and indicating mechanism for calculating machines
Patent:US1508531 16.09.1924 Quentell, William Prehn (P) Quentell Corp. : Transfer mechanism for registers
Patent:US1508532 16.09.1924 Quentell, William Prehn (P) Quentell Corp. : Printing mechanism
Patent:US1508762 16.09.1924 Bacon, George M. (P) Bacon Multiplier Inc. : Multiplying Machine
Patent:US1508953 16.09.1924 Breitling, Ernst (P) Fried. Krupp (P) AG : Coupling device for cash registers, calculating machines, or the like
Patent:US1510100 30.09.1924 Odhner, Valentin Jakob (P) : Calculating-machine
Patent:US1510481 07.10.1924 Edwin R. Koester : Adding machine
Patent:US1510917 07.10.1924 Bindschedler, Theodore (P) Burroughs (P) : Time switch for adding machines
Patent:US1510951 07.10.1924 J. J. Morse : Key Driven Calculating Machine
Patent:US1510960 07.10.1924 Rinsche, Frank C. (P) Burroughs (P) Adding Machine Comp. : Adding machine
Patent:US1512281 21.10.1924 Fisher Francis K : Truck for calculating and other machines
Patent:US1512282 21.10.1924 Foothorap, Harry Arthur (P) Elliott-Fisher (P) Comp. : Automatic type and ribbon selecting mechanism and control for writing adding machines
Patent:US1512856 21.10.1924 Francesco Nuschak : Astronomical nautical apparatus
Patent:US1514270 04.11.1924 J. L. Thomson : Means for Teaching Reading and the like
Patent:US1514323 04.11.1924 Kirchner John J : Sine and angle calculator
Patent:US1514503 04.11.1924 Fredrik Rosing Bull : Automatic registering machine for statistical and similar purposes
Patent:US1514721 11.11.1924 A. Pentencost : Eliminating Mechanism for Calculating Machines
Patent:US1514954 11.11.1924 William J. Crumpton William R. Heath : Register mechanism and means for operating the same
Patent:US1515680 18.11.1924 : Coding and decoding machine
Patent:US1515966 18.11.1924 Rauchwetter, Franz (P) : Motor drive for calculating machines
Patent:US1515988 18.11.1924 J. R. Armstrong et al : Integrating and Registering Device for Fluid Meters
Patent:US1515995 18.11.1924 Bryce, James (P) International Time Recording Comp. : Electric multiplying machine
Patent:US1516079 18.11.1924 Carroll, Fred M. (P) Tabulating Machine (P) Company : Listing machine
Patent:US1516685 25.11.1924 Rinsche, Frank Charles (P) : Shock Absorber for Paper Carriages
Patent:US1517125 25.11.1924 Patton, Ralph Clifton Precision Adding Machine Comp. : Adding machine
Patent:US1517288 02.12.1924 Frederick A. Hart Remington Accounting Machine Corp. : Calculating machine
Patent:US1517412 02.12.1924 Doerr, Fred H. (P) Todd Protectograph : Zero-setting mechanism in adding machines
Patent:US1517413 02.12.1924 Doerr, Fred H. (P) Todd Protectograph Comp., Inc. : Transfer mechanism in adding machines
Patent:US1517424 02.12.1924 Hart, Frederick (P) Remington (P) Accounting Machine Comp. : Computing machine
Patent:US1517843 02.12.1924 Clair Dennison Lake Tabulating Machine (P) Company : Printer-ribbon control mechanism
Patent:US1517858 02.11.1924 Odhner, Valentin Jakob (P) : Calculating machine
Patent:US1518172 09.12.1924 Bacon, George M. (P) Bacon Multiplier Inc. : Computing machine
Patent:US1518173 09.12.1924 Bacon, George M. (P) Bacon Multiplier Inc. : Computing machine
Patent:US1518478 09.12.1924 Bernau, Frederick (P) : Date Printer
Patent:US1519054 09.12.1924 Lynus Clyde Reynolds : Tabulating mechanism
Patent:US1519253 16.12.1924 Theodore B. Harper : Apparatus for computing interest
Patent:US1519328 16.12.1924 Poole Arthur F Remington Accounting Machine C : Calculating Machine
Patent:US1520105 23.12.1924 Bicknell Richard S, Eliot Bicknell : Calculating Device
Patent:US1520438 23.12.1924 Pöthig, Reinhold : Calculating Machine
Patent:US1520873 30.12.1924 C. C. Lauritsen : Measuring and Integrating Mechanism
Patent:US1520874 30.12.1924 C. C. Lauritsen : Recording and Indicating Mechanism
Patent:US1520958 30.12.1924 Dwight S. Mock : Cost-computing machine
Patent:US1566978 29.08.1924 Schuman, Otto P. (P) Rapid Calculator Co. (P) : Clearing Device for Setting Disks of Calculating Machines
Patent:US1594371 01.04.1924 Lasker, William W. (P) : Adding and subtracting machine
Patent:USRE15854 03.06.1924 F. L. Martindale : Recorder
Patent:USRe15883 05.08.1924 Edward J. von Pein NCR (P) : Cash register

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Patent

Patentdatenbank USA 1924