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Leonard L. Lenz

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  • Miami Lakes, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stepless infinite variable speed motor
    • Patent number 4,381,700
    • Issue date May 3, 1983
    • Leonard L. Lenz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic motor
    • Patent number 4,136,602
    • Issue date Jan 30, 1979
    • Leonard L. Lenz
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES