driven through friction roller means

Patents Grantslast 30 patents

  • Information Patent Grant

    Internally-driven press assembly

    • Patent number 11,376,807
    • Issue date Jul 5, 2022
    • REO Hydro-Pierce, Inc.
    • Robert E. Obrecht
    • B30 - PRESSES
  • Information Patent Grant

    2997945

    • Patent number 2,997,945
    • Issue date Aug 29, 1961
    • B30 - PRESSES
  • Information Patent Grant

    2729979

    • Patent number 2,729,979
    • Issue date Jan 10, 1956
    • B30 - PRESSES
  • Information Patent Grant

    2164245

    • Patent number 2,164,245
    • Issue date Jun 27, 1939
    • B30 - PRESSES
  • Information Patent Grant

    1856096

    • Patent number 1,856,096
    • Issue date May 3, 1932
    • B30 - PRESSES

Patents Applicationslast 30 patents

  • Information Patent Application

    INTERNALLY-DRIVEN PRESS ASSEMBLY

    • Publication number 20200180251
    • Publication date Jun 11, 2020
    • REO Hydro-Pierce Inc.
    • Robert E. OBRECHT
    • B30 - PRESSES