Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7963084 | Deployable triangular truss beam with orthogonally-hinged folding diagonals | Donald V. Merrifield | 2011-06-21 |
| D564069 | Safety air gun | Mark W. Yorns, Thomas C. Tremblay | 2008-03-11 |
| 7104262 | Versatile hook for hanging and storing airguns | Mark W. Yorns, Thomas C. Tremblay, Brian Donovan | 2006-09-12 |
| D512122 | Airgun handle and body | Mark W. Yorns, Thomas C. Tremblay, Brian Donovan | 2005-11-29 |
| 4374655 | Humidity controller | Philomena Grodzka, Paul O. McCormick | 1983-02-22 |