[Main Page]

Rechnerlexikon

Die große Enzyklopädie des mechanischen Rechnens

34.229.24.100 | Log in | Help

  DE  EN  FR  IT 
Main Page
All pages
Recent changes

Printable version
Discuss article

article
image
patent



Special pages
Pfeil.gif Patents  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


According to copyright you are allowed to cite verbatim from rechnerlexikon.de when giving the reference.