Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136609 | Multiple input scaling autodriller | Fergus Hopwood, Richard Lewis | 2012-03-20 |
| 6149750 | Lens blank surface protection film | William L. Parish, Patrick D. Hyde | 2000-11-21 |