TREA

Alan A. Grubman

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Can or the like
    • Patent number D260487
    • Issue date Sep 1, 1981
    • The Continental Group, Inc.
    • Alan A. Grubman
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Magnetic can separator
    • Patent number 4,225,047
    • Issue date Sep 30, 1980
    • The Continental Group, Inc.
    • Alan A. Grubman
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Integral oil supply and filter
    • Patent number 4,075,099
    • Issue date Feb 21, 1978
    • The Continental Group, Inc.
    • Peter G. Pelton
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES