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Clyde C. Grady

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  • Cabot, AR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Simplified powered umbrella
    • Patent number 6,543,464
    • Issue date Apr 8, 2003
    • Clyde Calvin Grady
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Powered umbrella
    • Patent number 5,291,908
    • Issue date Mar 8, 1994
    • Clyde C. Grady
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Electric umbrella
    • Patent number 5,213,122
    • Issue date May 25, 1993
    • Clyde C. Grady
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Method and apparatus for producing polymeric films
    • Patent number 5,126,096
    • Issue date Jun 30, 1992
    • Exxon Chemical Patents Inc.
    • Clyde C. Grady
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Modular structural arrays
    • Patent number 4,910,940
    • Issue date Mar 27, 1990
    • Clyde C. Grady
    • E04 - BUILDING
  • Information Patent Grant

    Internal action improved gas powered umbrella
    • Patent number 4,766,920
    • Issue date Aug 30, 1988
    • Christianson Manufacturing Corp.
    • Clyde C. Grady
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Double action umbrella
    • Patent number 4,523,601
    • Issue date Jun 18, 1985
    • Christianson Manufacturing Corporation
    • Clyde C. Grady
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Grant

    Machine for concrete molding
    • Patent number 4,442,995
    • Issue date Apr 17, 1984
    • Clyde C. Grady
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Construction system
    • Patent number 4,428,174
    • Issue date Jan 31, 1984
    • Clyde C. Grady
    • E04 - BUILDING
  • Information Patent Grant

    Structural units and arrays therefrom
    • Patent number 4,357,784
    • Issue date Nov 9, 1982
    • Clyde C. Grady
    • E04 - BUILDING
  • Information Patent Grant

    Structural units and arrays therefrom
    • Patent number 4,324,037
    • Issue date Apr 13, 1982
    • Clyde C. Grady
    • E04 - BUILDING
  • Information Patent Grant

    Concrete molding machine
    • Patent number 4,253,636
    • Issue date Mar 3, 1981
    • Clyde C. Grady
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Powered umbrella
    • Publication number 20050166950
    • Publication date Aug 4, 2005
    • Clyde C. Grady
    • A45 - HAND OR TRAVELLING ARTICLES