Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802780 | Construction system with pre-manufactured hole patterns | — | 1998-09-08 |
| 4422517 | Bag-positioned hinged seals for air cushion vehicles | — | 1983-12-27 |
| 4341486 | Locking tab for hook-in type shelving | — | 1982-07-27 |
| 4224776 | Mezzanine support beam for multi-story hook-in type shelving | — | 1980-09-30 |