Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4514613 | Method of an apparatus for welding together metal components | Michael Hill, John H. P. C. Megaw | 1985-04-30 |
| 4236282 | Helical coil rope fastening device | — | 1980-12-02 |