Patents Assigned to Wham-O Mfg. Company
  • Flying disc with central insert
    Patent number: 4351129
    Abstract: A circular flying disc is provided. The flying disc has an insert permanently secured across a circular aperture through its center by means of a fusion bond between an annular section of the disc and a retaining ring.
    Type: Grant
    Filed: September 26, 1980
    Date of Patent: September 28, 1982
    Assignee: Wham-O Mfg. Company
    Inventors: Darle L. Kerkenbush, Jimmie L. Whittington, Terry J. Sanchez