TREA

William J. Votruba

Follow

Person

  • Hutchinson, KS, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Pouring spout
    • Patent number D327847
    • Issue date Jul 14, 1992
    • Snapco, Inc.
    • Dale D. Willems
    • D09 - Packages and containers for goods
  • Information Patent Grant

    Detachable pouring spout
    • Patent number 5,092,498
    • Issue date Mar 3, 1992
    • Snapco, Inc.
    • Dale D. Willems
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL