TREA

Jerold Samuel Weiner

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  • Spotswood, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pumping mechanism
    • Patent number 4,171,933
    • Issue date Oct 23, 1979
    • Gerhart Engineering and Machine Co.
    • Gerhart W. Freimuth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Container filling machine
    • Patent number 4,108,221
    • Issue date Aug 22, 1978
    • Gerhart Engineering and Machine Co.
    • Gerhart William Freimuth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Piston pump mechanism
    • Patent number 4,020,750
    • Issue date May 3, 1977
    • Gerhart Engineering and Machine Co.
    • Gerhart William Freimuth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...