Ronald Liedtke

Person

  • Fox Lake, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Winding mechanism for rubber band motor

    • Patent number 5,390,763
    • Issue date Feb 21, 1995
    • Marchon, Inc.
    • Ronald Liedtke
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...