Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832323 | Fabric pin table | William L. Principe | 1989-05-23 |
| 4371309 | Air table | William L. Principe | 1983-02-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832323 | Fabric pin table | William L. Principe | 1989-05-23 |
| 4371309 | Air table | William L. Principe | 1983-02-01 |