Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265500 | Method of making shock-resistant and wear-resistant tools of composite steel structure | John A. Lanning | 1993-11-30 |
| 5238037 | Adjustable wobble dado assembly for cutting grooves with greater accuracy | John A. Lanning | 1993-08-24 |
| 4462293 | Wear-resistant and shock-resistant tools and method of manufacture thereof | — | 1984-07-31 |
| 4335630 | High-speed manufacturing system for saber sawblades and the like | — | 1982-06-22 |