TREA

Alvin E. Witt

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Patents Grantslast 30 patents

  • Information Patent Grant

    Turquoise-plastic-composite
    • Patent number 4,075,365
    • Issue date Feb 21, 1978
    • Atlantic Richfield Company
    • Homer Breault
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Flooring of wood-plastic composite
    • Patent number T967003
    • Issue date Feb 7, 1978
    • Alvin E. Witt
    • 428 - Stock material or miscellaneous articles
  • Information Patent Grant

    Simply installed floor tile
    • Patent number T962005
    • Issue date Sep 6, 1977
    • Atlantic Richfield Company
    • Homer Breault
    • 156 - Adhesive bonding and miscellaneous chemical manufacture
  • Information Patent Grant

    Method of laying floor tile
    • Patent number 3,988,187
    • Issue date Oct 26, 1976
    • Atlantic Richfield Company
    • Alvin E. Witt
    • E04 - BUILDING