Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7905168 | Portable convertible blast effects shield | Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler, Lisle B. Hagler +2 more | 2011-03-15 |
| 7819049 | Portable convertible blast effects shield | Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler, Lisle B. Hagler +2 more | 2010-10-26 |
| 7219588 | Portable convertible blast effects shield | Rocky Hollaway, Carl D. Henning, Steve Deteresa, Walter Grundler, Lisle B. Hagler +2 more | 2007-05-22 |
| 5372391 | Internal pipe attachment mechanism | Richard M. Bast, Dwayne A. Chesnut, Carl D. Henning, Joseph P. Lennon, Joseph A. Smith | 1994-12-13 |