David C. Waschke

Person

  • Everson, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Welding handle assembly

    • Patent number 4,161,643
    • Issue date Jul 17, 1979
    • Timothy J. Martin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Venting closure assembly for milk tank or the like

    • Patent number 4,127,216
    • Issue date Nov 28, 1978
    • Light Industrial Design Co., Inc.
    • Timothy J. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Venting closure assembly for milk tank or the like

    • Patent number 4,081,107
    • Issue date Mar 28, 1978
    • Light Industrial Design Co., Inc.
    • Timothy J. Martin
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL