TREA

John Aloysius Sullivan

Follow

Person

  • Wayland, MA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Roller skate shock absorber system
    • Patent number 6,039,329
    • Issue date Mar 21, 2000
    • Evolutionary Designs, Inc.
    • Clay Allen Burns
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Roller skate shock absorber system
    • Patent number 5,823,543
    • Issue date Oct 20, 1998
    • Sullivan; John Aloysius
    • Clay Allen Burns
    • A63 - SPORTS GAMES AMUSEMENTS