Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7061377 | Alarm system | — | 2006-06-13 |
| 4621863 | Reclining chair having a detachable leg rest | W. Ronald Jackson, Wesley E. Lerdon | 1986-11-11 |
| 4444380 | Centering and grasping device | Edwin G. Chambers | 1984-04-24 |
| 4365836 | Motorized reclining chair | William Roy Jackson, Edwin G. Chambers, Wesley E. Lerdon | 1982-12-28 |