Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4877362 | Sheathed composite blind rivet | Dennis Schultz, Dennis L. Hinton | 1989-10-31 |
| 4846674 | Method and apparatus for heating removably attachable heading tool dies | Dennis Schultz | 1989-07-11 |