Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4701068 | Spline anti-backlash device | Rodney R. Andrews, John H. Ferguson, Frederick A. Kaiser | 1987-10-20 |
| 4327527 | Apparatus and method for adjusting the torsional output of a flexible pivot | Frederick A. Seelig | 1982-05-04 |
| 4276758 | Fail safe redundant drive shaft apparatus including electrically operative failure detection means | Florian E. Tepolt | 1981-07-07 |