Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344169 | Multi-pole support stand | John W. Pryor, Jack W. Ratcliff | 1994-09-06 |
| 5337992 | Support device for ambulatory patient | John W. Pryor | 1994-08-16 |
| 5335890 | Ceiling track mounting apparatus | John W. Pryor | 1994-08-09 |
| 5326059 | Quick clamping system | Jack W. Ratcliff | 1994-07-05 |