Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5704152 | Secure, quick release safety gun lock | Martin Harrison, Richard Becker | 1998-01-06 |
| 5540028 | HEPA filter ceiling assembly with in-situ gelation of sealant | Robert D. Scott | 1996-07-30 |