TREA

for conversion from one unit system to another

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  • CPC
  • G06G1/0068
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Parent Industries

GPHYSICS G06Computing G06GANALOGUE COMPUTERS G06G1/00Hand manipulated computing devices

Current Industry

G06G1/0068for conversion from one unit system to another
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Patents Grantslast 30 patents

  • Information Patent Grant

    Global time indicator
    • Patent number 7,050,357
    • Issue date May 23, 2006
    • Eddie M. Garcia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Global time indicator
    • Patent number 6,788,622
    • Issue date Sep 7, 2004
    • Eddie M. Garcia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Civilian—military—aviation time conversion device
    • Patent number 6,499,423
    • Issue date Dec 31, 2002
    • William E. Mills
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Manual calculator for analog and digital numbers
    • Patent number 4,798,940
    • Issue date Jan 17, 1989
    • Gaetano Salvo
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Rotatable wheel assembly
    • Patent number 4,323,609
    • Issue date Apr 6, 1982
    • The Flexi-Group Inc.
    • Howard M. Bromberg
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Dial-a-Metric
    • Patent number 4,181,090
    • Issue date Jan 1, 1980
    • Carl M. Calise
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Metric conversion board
    • Patent number 4,152,845
    • Issue date May 8, 1979
    • Hershel L. Ezzell
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Instrument for facilitating the calculation of equivalent values
    • Patent number 4,057,912
    • Issue date Nov 15, 1977
    • Idea Didattica Editrice
    • Francesco Di Noia
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Foreign exchange ready reckoning chart
    • Patent number 4,034,492
    • Issue date Jul 12, 1977
    • Akira Matsuda
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Metric unit conversion aid
    • Patent number 4,021,923
    • Issue date May 10, 1977
    • Devora Feldman
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3914889
    • Patent number 3,914,889
    • Issue date Oct 28, 1975
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3837569
    • Patent number 3,837,569
    • Issue date Sep 24, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3820501
    • Patent number 3,820,501
    • Issue date Jun 28, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3790074
    • Patent number 3,790,074
    • Issue date Feb 5, 1974
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3779454
    • Patent number 3,779,454
    • Issue date Dec 18, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3754702
    • Patent number 3,754,702
    • Issue date Aug 28, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3738037
    • Patent number 3,738,037
    • Issue date Jun 12, 1973
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    3716187
    • Patent number 3,716,187
    • Issue date Feb 13, 1973
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3685727
    • Patent number 3,685,727
    • Issue date Aug 22, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3654437
    • Patent number 3,654,437
    • Issue date Apr 4, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3654438
    • Patent number 3,654,438
    • Issue date Apr 4, 1972
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    3544768
    • Patent number 3,544,768
    • Issue date Dec 1, 1970
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2506176
    • Patent number 2,506,176
    • Issue date May 2, 1950
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2048819
    • Patent number 2,048,819
    • Issue date Jul 28, 1936
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    1441914
    • Patent number 1,441,914
    • Issue date Jan 9, 1923
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents