Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905168 | Portable convertible blast effects shield | John W. Pastrnak, Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler +2 more | 2011-03-15 |
| 7819049 | Portable convertible blast effects shield | John W. Pastrnak, Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler +2 more | 2010-10-26 |
| 7219588 | Portable convertible blast effects shield | John W. Pastrnak, Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler +2 more | 2007-05-22 |