Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858661 | Plate joiner with a handle having a superior orientation | Donald R. Bosten | 1989-08-22 |
| 4858662 | Plate joiner having a superior miter guide for mitered carcase joints | Donald R. Bosten | 1989-08-22 |
| 4858663 | Plate joiner having a quiet drive | Donald R. Bosten | 1989-08-22 |