Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4531782 | Mining equipment | John A. Ford | 1985-07-30 |
| 4368919 | Holder assemblies for sensitized cutter tools on mining machines | Raymond Lukaszewicz, John A. Ford | 1983-01-18 |
| 4367899 | Holder assemblies for sensitized cutter tools on mining machines | Raymond Lukaszewicz, John A. Ford | 1983-01-11 |