TREA

Zevco Enterprises, Inc.

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Organization

  • Lansdale, PA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Knife sharpener
    • Patent number 4,112,790
    • Issue date Sep 12, 1978
    • Zevco Enterprises, Inc.
    • William Z. Marder
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Self-priming centrifugal pump
    • Patent number 3,947,530
    • Issue date Mar 30, 1976
    • Zevco Enterprises, Inc.
    • William Z. Marder
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE