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Douglas D. Amstutz

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  • Muskegon, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Security display case
    • Patent number 8,047,619
    • Issue date Nov 1, 2011
    • Amstore Corporation
    • Douglas D. Amstutz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Pilaster
    • Patent number D391471
    • Issue date Mar 3, 1998
    • Amstore Corporation
    • Douglas D. Amstutz
    • D08 - Tools and hardware
  • Information Patent Grant

    Lighted display case
    • Patent number 5,120,116
    • Issue date Jun 9, 1992
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lighted display case
    • Patent number 5,054,863
    • Issue date Oct 8, 1991
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lighted display case
    • Patent number 5,022,719
    • Issue date Jun 11, 1991
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Wall system
    • Patent number 4,991,368
    • Issue date Feb 12, 1991
    • Amstore Corporation
    • Douglas D. Amstutz
    • E04 - BUILDING
  • Information Patent Grant

    Wall system
    • Patent number 4,980,998
    • Issue date Jan 1, 1991
    • Amstore Corporation
    • Douglas D. Amstutz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Lighted display case
    • Patent number 4,979,078
    • Issue date Dec 18, 1990
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lighted display case
    • Patent number 4,955,044
    • Issue date Sep 4, 1990
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lighted display case
    • Patent number 4,948,203
    • Issue date Aug 14, 1990
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Lighted display case
    • Patent number 4,886,327
    • Issue date Dec 12, 1989
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Slatboard
    • Patent number 4,629,076
    • Issue date Dec 16, 1986
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Slatboard
    • Patent number 4,591,058
    • Issue date May 27, 1986
    • Amstore Corporation
    • Douglas D. Amstutz
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Variable decor merchandising system
    • Patent number 4,585,131
    • Issue date Apr 29, 1986
    • Amstore Corporation
    • Philip E. Crossman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SECURITY DISPLAY CASE
    • Publication number 20080174215
    • Publication date Jul 24, 2008
    • AMSTORE CORPORATION
    • Douglas D. Amstutz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES