TREA

John W. Neumann

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  • Birmingham, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for processing sheet metal blanks and continuo...
    • Patent number 5,188,135
    • Issue date Feb 23, 1993
    • Neumann Industries, Inc.
    • John W. Neumann
    • B08 - CLEANING
  • Information Patent Grant

    Pineapple processing method
    • Patent number 4,761,291
    • Issue date Aug 2, 1988
    • Neumann Industries, Incorporated
    • John W. Neumann
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Fluid rail conveying apparatus
    • Patent number 4,365,915
    • Issue date Dec 28, 1982
    • Occidental Chemical Corporation
    • John W. Neumann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Fluid rail conveying apparatus
    • Patent number 4,144,021
    • Issue date Mar 13, 1979
    • Oxy Metal Industries Corporation
    • John W. Neumann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Rotary conveying apparatus
    • Patent number 4,098,568
    • Issue date Jul 4, 1978
    • Oxy Metal Industries Corporation
    • John W. Neumann
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method for fluid conveyance of articles
    • Patent number 4,004,349
    • Issue date Jan 25, 1977
    • Oxy Metal Industries Corporation
    • John W. Neumann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container transfer and treating mechanism
    • Patent number 3,983,597
    • Issue date Oct 5, 1976
    • Oxy Metal Industries Corporation
    • John W. Neumann
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Process for electrowinning
    • Patent number 3,957,599
    • Issue date May 18, 1976
    • Oxy Metal Industries Corporation
    • James H. Lindsay
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR