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James A. Helzer

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  • Cheyenne, WY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotatable coin display
    • Patent number 7,100,761
    • Issue date Sep 5, 2006
    • Unicover Corporation
    • James A. Helzer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Self-adhesive stamp construction
    • Patent number 6,394,499
    • Issue date May 28, 2002
    • Unicover Corporation
    • David P. Hanefeld
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Storage and display device for coins and the like
    • Patent number 5,191,972
    • Issue date Mar 9, 1993
    • Unicover Corporation
    • James A. Helzer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Adjustable plate holder
    • Patent number 4,364,537
    • Issue date Dec 21, 1982
    • Unicover Corporation
    • James A. Helzer
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotatable coin display
    • Publication number 20040124110
    • Publication date Jul 1, 2004
    • Unicover Corporation
    • James A. Helzer
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Self-adhesive stamp construction
    • Publication number 20020185856
    • Publication date Dec 12, 2002
    • Unicover Corporation
    • David P. Hanefeld
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...