Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844083 | Adjustable, modular handicap-access-ramp system | Derek Clayton McGivern, Paul Arato, John Kenneth Bowes, Jason Paul Everaert, Robert Wayne Coutryman | 2014-09-30 |
| 7500336 | Molded panel | Derek Clayton McGivern | 2009-03-10 |