TREA

Harley L. Cramer

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  • Swanton, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drum
    • Patent number D426044
    • Issue date May 30, 2000
    • Walbro Corporation
    • Harley L. Cramer
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Drum combined with a cover
    • Patent number D395118
    • Issue date Jun 9, 1998
    • Walbro Corporation
    • Harley L. Cramer
    • D34 - Material or article handling equipment
  • Information Patent Grant

    Nestable open head drum
    • Patent number 5,573,118
    • Issue date Nov 12, 1996
    • Walbro Corporation
    • Harley L. Cramer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Drum for storing and dispensing liquids
    • Patent number 5,402,909
    • Issue date Apr 4, 1995
    • Walbro Corporation
    • Harley L. Cramer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Plastic drum and method of making
    • Patent number 4,927,040
    • Issue date May 22, 1990
    • Owens-Illinois Plastic Products Inc.
    • Harley L. Cramer
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL