Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5813292 | Method for fabricating a split path transmission system providing equal torque splitting between the split load paths of each gear train thereof at a predefined operating point | Jules G. Kish, Timothy L. Krantz | 1998-09-29 |
| 5149013 | Retractable helicopter rotor | Ralph D. Costanzo, Lee N. Hager, William L. Noehren | 1992-09-22 |