Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786087 | Quick disconnect coupling | Eugene W. Brown | 1988-11-22 |
| 4707205 | Method for making an inflatable mandrel | Marshall E. Bishop | 1987-11-17 |
| 4632328 | Inflatable mandrel and method therefor | Marshall E. Bishop | 1986-12-30 |