TREA

Abraham Ogman

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  • Peabody, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface treatment for carbon and product
    • Patent number 4,702,960
    • Issue date Oct 27, 1987
    • Avco Corporation
    • Abraham O. Ogman
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
  • Information Patent Grant

    Apparatus to slice a large round bale
    • Patent number 4,497,163
    • Issue date Feb 5, 1985
    • The Paul Revere Corporation
    • Abraham Ogman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Reinforced grinding device
    • Patent number 4,350,497
    • Issue date Sep 21, 1982
    • Abraham Ogman
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for concentrating a feed stream
    • Patent number 4,091,635
    • Issue date May 30, 1978
    • Avco Corporation
    • Abraham Ogman
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE