Patents Assigned to Tracker Designs, Ltd
  • Shield for skateboard truck axle housing
    Patent number: 4214768
    Abstract: In a skateboard truck with a central depending axle housing having extending to each side an axle on which a wheel is disposed and secured by a nut, a protective plastic shield covering the lowest portion of the housing and extending substantially from wheel to wheel. The shield is secured in place by a washer on each side disposed on the axle inside of the wheel and having a first flange fitting the end of the housing and having a second flange receiving a generally semicircular, reduced-diameter adjacent end of the shield.
    Type: Grant
    Filed: October 10, 1978
    Date of Patent: July 29, 1980
    Assignee: Tracker Designs, Ltd
    Inventors: David A. Dominy, Gary M. Dodds
  • Skateboard
    Patent number: D257164
    Type: Grant
    Filed: March 30, 1978
    Date of Patent: September 30, 1980
    Assignee: Tracker Designs, Ltd.
    Inventors: Lawrence M. Balma, David A. Dominy
  • Roller skate
    Patent number: D265495
    Type: Grant
    Filed: June 13, 1980
    Date of Patent: July 20, 1982
    Assignee: Tracker Designs, Ltd.
    Inventors: David A. Dominy, Lawrence M. Balma