TREA

Edward Dredger

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  • Brooklyn, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Runnerless roller sled
    • Patent number 4,134,599
    • Issue date Jan 16, 1979
    • Dante DiMille
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Roller sled
    • Patent number 4,046,392
    • Issue date Sep 6, 1977
    • Edward Dredger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS