Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452095 | Threaded cable hangers for supporting electrical cables in ships | — | 2002-09-17 |
| 5393020 | Compact wireway arrangement for ships | Frederick Perrault | 1995-02-28 |
| 5350141 | Versatile support apparatus | Frederick Perrault | 1994-09-27 |
| 5320439 | Arrangement for attaching a downcomer or the like | Frederick Perrault | 1994-06-14 |
| 5307752 | Suspension system for supporting objects on ships | Frederick Perrault | 1994-05-03 |
| 5160107 | Overhead hanger | Frederick Perrault | 1992-11-03 |
| 5118066 | Support system for marine use | Frederick Perrault | 1992-06-02 |
| 5088675 | Overhead hanger | Frederick Perrault | 1992-02-18 |
| 4960253 | Compact lightweight wireway | Frederick Perrault | 1990-10-02 |
| 4860570 | Low tonnage high quality thread stamping | Frederick Perrault | 1989-08-29 |
| 4379537 | Cable hanger | Frederick Perrault | 1983-04-12 |
| 4379204 | Stuffing tube | Frederick Perrault | 1983-04-05 |
| 4266310 | Arrangement for forming metal parts | Frederick Perrault | 1981-05-12 |
| 4181279 | Cable support structure | Frederick Perrault | 1980-01-01 |