Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947608 | Watertight fastener | Joseph H. Newman | 1990-08-14 |
| 4893450 | Watertight fastener | Joseph H. Newman | 1990-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4947608 | Watertight fastener | Joseph H. Newman | 1990-08-14 |
| 4893450 | Watertight fastener | Joseph H. Newman | 1990-01-16 |