Harold D. Hulterstrum

Person

  • Baraboo, WI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Piston valve and fuel tank assembly

    • Patent number 4,413,804
    • Issue date Nov 8, 1983
    • Flambeau Product Corporation
    • Charles A. Lanius
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS