Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357609 | Adjustable display shelf | Gary L. White | 2002-03-19 |
| 5449076 | Facing device | — | 1995-09-12 |
| 5246440 | Electrosurgical knife | — | 1993-09-21 |
| 4699376 | Hip and knee joint exercising apparatus | Ernest M. Mattox | 1987-10-13 |
| 4632393 | Multi-purpose exercising apparatus | — | 1986-12-30 |
| 4580778 | Portable exercising apparatus with force gauge | — | 1986-04-08 |
| 4569519 | Shoulder exercising apparatus | Ernest M. Mattox | 1986-02-11 |
| 4541038 | Knockdown lamp assembly | — | 1985-09-10 |
| 4344369 | Table with extensible top | — | 1982-08-17 |