David Waterman

Person

  • Dryden, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Checkweigher having variable weigh platform

    • Patent number 5,576,520
    • Issue date Nov 19, 1996
    • Hi-Speed Checkweigher Co., Inc.
    • David Waterman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL