Thomas W. Swisher

Person

  • Canon City, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Attachments for power turns

    • Patent number 4,930,621
    • Issue date Jun 5, 1990
    • Portec, Inc.
    • Robert D. Brown
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL