Patents Assigned to Zelco Industries
  • Clock
    Patent number: D300006
    Type: Grant
    Filed: November 18, 1985
    Date of Patent: February 28, 1989
    Assignee: Zelco Industries
    Inventor: Donald J. Booty
  • Clock
    Patent number: D300007
    Type: Grant
    Filed: November 18, 1985
    Date of Patent: February 28, 1989
    Assignee: Zelco Industries
    Inventor: Donald J. Booty