Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6162148 | Pole vault training device | Park A. Lockwood, Bob A. Lockwood | 2000-12-19 |
| 4746828 | Molded electric motor housing and brush holder unit | Willard Nado, John D. Sherman | 1988-05-24 |