TREA

Robert M. Chapman

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  • Appleton, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of mounting wallboard
    • Patent number 5,107,651
    • Issue date Apr 28, 1992
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING
  • Information Patent Grant

    Panels with laminated strips for clips
    • Patent number 5,058,355
    • Issue date Oct 22, 1991
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING
  • Information Patent Grant

    Channel utility notch
    • Patent number 5,042,213
    • Issue date Aug 27, 1991
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING
  • Information Patent Grant

    Adjustable mounting surface
    • Patent number 4,907,773
    • Issue date Mar 13, 1990
    • National Gypsum Company
    • Robert J. Menchetti
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Integral wallboard and stud
    • Patent number 4,843,784
    • Issue date Jul 4, 1989
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING
  • Information Patent Grant

    Wall trim member
    • Patent number 4,843,771
    • Issue date Jul 4, 1989
    • National Gypsum Company
    • Robert M. Chapman
    • E04 - BUILDING
  • Information Patent Grant

    Wall construction
    • Patent number 4,704,837
    • Issue date Nov 10, 1987
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING
  • Information Patent Grant

    Wall panel leveling support clip
    • Patent number 4,700,515
    • Issue date Oct 20, 1987
    • National Gypsum Company
    • Robert J. Menchetti
    • E04 - BUILDING