Patents Assigned to Refcon, Inc.
  • Patent number: D294315
    Type: Grant
    Filed: February 19, 1985
    Date of Patent: February 23, 1988
    Assignee: Refcon, Inc.
    Inventor: Herman Jakubowski
  • Patent number: D294316
    Type: Grant
    Filed: March 27, 1985
    Date of Patent: February 23, 1988
    Assignee: Refcon, Inc.
    Inventor: Herman Jakubowski