TREA

Fred B. Wilharm

Follow

Person

  • Cantonment, FL, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Valved lined container
    • Patent number 4,382,538
    • Issue date May 10, 1983
    • St. Regis Paper Company
    • Fred B. Wilharm
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Pinch bottom valve bag
    • Patent number 4,344,558
    • Issue date Aug 17, 1982
    • St. Regis Paper Company
    • Donald O. Newton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Steam seal of bag ply
    • Patent number 4,210,480
    • Issue date Jul 1, 1980
    • St. Regis Paper Company
    • Fred B. Wilharm
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL