Vaino J. Holopainen

Person

  • Moultonboro, NH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Hand truck

    • Patent number 5,017,080
    • Issue date May 21, 1991
    • Blue Arrown Enterprises, Inc.
    • Charles E. Thorndike
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL