Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485048 | Torque transfer coupling | John A. Bushey, Martin M. Gram, Jay S. Warner, Robert J. Orange | 2013-07-16 |
| 8453522 | Wind turbine drive train test assembly | John A. Bushey, Martin M. Gram, Jay S. Warner, Robert J. Orange | 2013-06-04 |