Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7232181 | Bulletproof window, casement therefor, and method for replacing and containing bulletproof glass | — | 2007-06-19 |
| 5492497 | Sublimable particle blast cleaning apparatus | Robert K. Brooke, Robert Schmucker | 1996-02-20 |
| 5415584 | Particle blast cleaning apparatus | Robert K. Brooke, Robert Schmucker | 1995-05-16 |