TREA

William G. Hopkins Sr.

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  • Greenville, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Perspective drawing apparatus
    • Patent number 4,586,265
    • Issue date May 6, 1986
    • William G. Hopkins
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Folding display assembly
    • Patent number 4,586,279
    • Issue date May 6, 1986
    • William G. Hopkins
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Process for hanging framed articles
    • Patent number 4,485,561
    • Issue date Dec 4, 1984
    • William G. Hopkins
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...