Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947884 | Collapsible canopy with auto erect roof support structure | — | 1990-08-14 |
| 4942895 | Tensioned tent structure and erection method therefor | — | 1990-07-24 |
| 4885891 | Reinforcement member for an extendible scissors truss | — | 1989-12-12 |
| 4801123 | Support stand for pole-like objects | — | 1989-01-31 |
| 4797206 | Siphon device for cleaning spas | — | 1989-01-10 |
| 4779635 | Collapsible canopy with telescoping roof support structure | — | 1988-10-25 |
| 4648625 | Seat belt tension relief device | — | 1987-03-10 |
| 4641676 | Collapsible canopy structure | — | 1987-02-10 |