Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883431 | Gel-filled cap member | David W. Uken, R. Grant Truesdale, Jr. | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883431 | Gel-filled cap member | David W. Uken, R. Grant Truesdale, Jr. | 1989-11-28 |