Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354645 | Collapsible mandrel for precise winding of a coil | Xenophon G. Glavas | 1982-10-19 |
| 4339897 | Sandblasting methods and apparatus | Richard P. McNinney | 1982-07-20 |
| 4325292 | Blast room floor | Richard P. McNinney | 1982-04-20 |
| 4322058 | Pipe side valve | Richard P. McNinney | 1982-03-30 |