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Pfeil.gif Patentdatenbank  Pfeil.gif USA  Pfeil.gif 1971

Patente aus den USA 1971


  • Patent:US3552310 05.01.1971 Clary, John Addmaster Corp. : Ribbon inker means in zero print suppressing means
  • Patent:US3554074 12.01.1971 James C. Rickey : Stringed Instrument Teaching Device
  • Patent:US3562940 16.02.1971 Carpon R. Gulbransen, Jerre G. Kneip : Calculator
  • Patent:US3563456 16.02.1971 Wendell H. Hendricks Robert A. Strong : Type-fitting calculator apparatus
  • Patent:US3564208 16.02.1971 Machmer, Wilhelm et al Diehl : Apparatus for Preventing Printing and Indicating the Same in Calculating Machines in Case the Capacity of the Calculating Machine is Exceeded
  • Patent:US3565197 23.02.1971 William L. Carter : Weight control guide
  • Patent:US3565335 23.02.1971 Donald L.Holden Universal Oil Prod Co. : Device for Calculating Quantitive Composition of a Substance from an X-Ray Spectroscopic Analysis
  • Patent:US3567114 02.03.1971 Burke Frees : Medicare Calculator
  • Patent:US3568921 09.03.1971 Lydfors, John Addo : Power-Driven Calculating Machine
  • Patent:US3568922 09.03.1971 Paul M. Pepper : Slide Rule
  • Patent:US3568923 09.03.1971 Loyal H. Chapman : Aeronautical Computer
  • Patent:US3569994 09.03.1971 Ben W. Rau : Navigational Computer
  • Patent:US3570757 16.03.1971 Wells Joseph W Associated Spring Corp : Slide Rule For Belleville Springs
  • Patent:US3571932 23.03.1971 Peddie John : DigitalPlanimeter
  • Patent:US3572583 30.03.1971 Joseph E. Hannon : Slide Rule for Making Patterns
  • Patent:US3572584 30.03.1971 Richard Paul Weaver Talivaldis Cepuritis : Weight reduction calculator
  • Patent:US3572585 30.03.1971 Richard Paul Weaver Upjohn Comp. : Weight reduction calculator
  • Patent:US3578241 11.05.1971 Wombough Philip, Tallerino Charles : Slide Rule For Scuba Divers
  • Patent:US3581982 01.06.1971 Clary, John Milton V. Scozzafava Addmaster Corp. : Pin carriage return mechanism
  • Patent:US3586844 22.06.1971 Hanbicki Richard B Madatron Princeton Inc : Electronic Slide Rule
  • Patent:US3591777 06.07.1971 Naive, Joel A.; Van Benschoten, Peter J. : Register incorporating unidirectional transfer means
  • Patent:US3592099 13.07.1971 Delbert F. Gibby : Slide Rule for Computing Musical Relationships
  • Patent:US3600559 01.08.1971 Tokyo Denki Kabushiki Kaisha Rii Watanabe : Division device for use in motor operated calculators
  • Patent:US3598414 10.08.1971 Khigh Alx Dhiegh : Method and Apparatus for Determining and Studying Philosophical and Oracle Responses
  • Patent:USD221802 07.09.1971 A. W. Learned III and R. C. Learned : Slide Rule
  • Patent:US3604619 14.09.1971 Abbiati, Ettore Olivetti : Biquinary Calculating Machine
  • Patent:US3604620 14.09.1971 Rodney S. Rakes : Calculator for Different Numerical Bases
  • Patent:US3604621 14.09.1971 Walter S. Drummond : Improved Slide Rule Arrangement
  • Patent:US3604622 14.09.1971 Yoshihiko Yamada : Roentgenogram-Taking Condition Conversion Scale
  • Patent:US3604623 14.09.1971 Lawrence M. Sherman James E. Richardson Cambridge Research and Develpment Group : Coital timing device
  • Patent:USD221896 14.09.1971 J. E. Richardson : Fertility Timing Calculator
  • Patent:US3605307 20.09.1971 Alexander Dickson, Albert : Perpetual calendars
  • Patent:US3609299 28.09.1971 Jerauld G. Wright : Navigational Computer
  • Patent:US3610520 05.10.1971 Raymond S. Connell : Communications Calculator
  • Patent:US3610758 05.10.1971 Maoyeh Lu Beckman Instruments, Inc. : Calculator for monochromator dispersion
  • Patent:US3620445 01.11.1971 Toshiki Kawamura Tohru Ohneda Kikuo Taguchi Kabushiki kaisha Hattori Tokeiten Chuo-ku : Calculating mechanism for calculating machine
  • Patent:US3617708 02.11.1971 Anthony S. Bongiovanni : Marker-Counter Device
  • Patent:US3622756 02.11.1971 Richard E. Busch Addmaster Corp. : Pin carriage for adding and calculating machines
  • Patent:US3618591 09.11.1971 Edward C. Bradley John W. Barr : Cardiac output determination method for use with dye dilution procedures
  • Patent:US3621578 23.11.1971 Stephen Novakovic : Navigational instrument
  • Patent:US3621750 23.11.1971 V. M. Leonard : Slide Rule Chord Selector
  • Patent:US3621777 23.11.1971 Clary, John Addmaster Corp. : Type sector setting means in data printers
  • Patent:US3625417 07.12.1971 USA John W. Slauter : Calculator means for boating
  • Patent:US3625418 07.12.1971 Ernesto F. Colon Government of the Commonwealth of Puerto Rico : Device for determining female fertility periods
  • Patent:US3625419 07.12.1971 Barron, Daniel : Sonar Slide Rule
  • Patent:US3627199 14.12.1971 Robert R. Hill Lee Wilson Engineering Comp. Inc. : Annealing time calculator
  • Patent:US3627200 14.12.1971 Jesse W. Sadler : Mechanical Golf Handicapper
  • Patent:US3630435 28.12.1971 Jack B. Titus : Aerotrack, Air-Navigation Triangulation Computer


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