Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8997432 | Modular entrance floor system | John Leavitt Gard, David Adams, Nancy Jane Perkins, David Ronald Bailey, Craig Young +2 more | 2015-04-07 |
| 8601767 | Modular entrance floor system | John Leavitt Gard, David Adams, Nancy Jane Perkins, David Ronald Bailey, Craig Young +2 more | 2013-12-10 |
| 6981439 | Redundant flow control for hydraulic actuator systems | — | 2006-01-03 |
| 6832540 | Locking hydraulic actuator | — | 2004-12-21 |
| 6439512 | All-hydraulic powered horizontal stabilizer trim control surface position control system | — | 2002-08-27 |
| 6397590 | Hydraulic warming system for use in low ambient temperature applications | — | 2002-06-04 |