Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119702 | Brake lathe | John Murphy, John S. Norman | 1992-06-09 |
| 5018228 | Brake lathe with hand-held grinder and method of grinding | David Cattapan | 1991-05-28 |
| D313028 | Lathe | John Murphy, John S. Norman | 1990-12-18 |
| 4867021 | Tool bar assembly | John Murphy, John S. Norman | 1989-09-19 |
| D289656 | Lathe | Brooks Stevens, Craig E. Mountz | 1987-05-05 |
| 4615152 | Cylinder hone | — | 1986-10-07 |
| 4510828 | Lathe cross feed assembly | John Murphy | 1985-04-16 |
| D270251 | Press | Phillip A. Spainhour, Robert S. Hampton, Jr., Leonard A. Morrison | 1983-08-23 |