two-dimensional

Patents Grantslast 30 patents

  • Information Patent Grant

    Oscillating fluid flow motor

    • Patent number 6,217,284
    • Issue date Apr 17, 2001
    • Brant E. Lawrence
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents