Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5900850 | Portable large scale image display system | Phillip L. Scheldt | 1999-05-04 |
| 5752766 | Multi-color focusable LED stage light | Phillip L. Scheldt | 1998-05-19 |
| 5735025 | Ergonomic recessed release safety hook | — | 1998-04-07 |
| 4621851 | Safety hook | — | 1986-11-11 |
| 4546523 | Safety hook construction | — | 1985-10-15 |