Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7557699 | Indicator light system for towed objects | — | 2009-07-07 |
| 4205694 | Apparatus for cleaning and descaling pipe lines | David R. Thompson, Thomas Bainbridge, Leslie Tibbels | 1980-06-03 |