Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404003 | Microwave heating process for grinding wheels | — | 1983-09-13 |
| 4239503 | Soft acting phenol-formaldehyde resin bonded grinding wheel | Luke R. Staples | 1980-12-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4404003 | Microwave heating process for grinding wheels | — | 1983-09-13 |
| 4239503 | Soft acting phenol-formaldehyde resin bonded grinding wheel | Luke R. Staples | 1980-12-16 |