Assignee
Inventors
- Anthony M. Grieder (4 patents)
- Donald Kleinschnitz (16 patents)
- John K. Martin (35 patents)
- Gregory D. Volan (27 patents)
- Andrew J. French (3 patents)
- Jerry E. March (1 patents)
- James R. Moss (14 patents)
US Patent D322805 · Granted Dec 31, 1991