Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885121 | Method of making a dual durometer self-locking and sealing plug | — | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885121 | Method of making a dual durometer self-locking and sealing plug | — | 1989-12-05 |