Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6230372 | Panel fastener and retainer device | William E. Sokurenko, Christopher J. Pinkow, Loc B. Tieu, Thomas D. Goham, Eric D. Hyp | 2001-05-15 |
| 6042296 | Snap-in fastener for panels | J. Michael Wittig, William R. Frame, Ralph C. Ulisse | 2000-03-28 |
| 5758987 | Snap-in fastener for flush-mounted panels | William R. Frame, Ralph C. Ulisse | 1998-06-02 |