Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4691092 | Method for welding two parts together employing a concentrated energy beam and protective member | Martin B. Verburgh | 1987-09-01 |
| 4391476 | Roller bearing | Richard Negele | 1983-07-05 |