TREA

John A. VerBerkmoes

Follow

Person

  • Nunica, MI, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Plate shifter for filter press
    • Patent number 5,505,846
    • Issue date Apr 9, 1996
    • JWI, Inc.
    • Daniel DeHaan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Plate shifter for filter press
    • Patent number 5,370,795
    • Issue date Dec 6, 1994
    • JWI, Inc.
    • Daniel DeHaan
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Litter container
    • Patent number 4,955,497
    • Issue date Sep 11, 1990
    • Winden; Joseph D.
    • Joseph D. Winden
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL