Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| D566271 | Combined distractor and compressor medical instrument | Hua Gao | 2008-04-08 | |
| 5428543 | Vertical control system for rotary wing aircraft | Phillip J. Gold, Lorren Stiles | 1995-06-27 | $6,573,000 |
| 5195039 | Hover position hold system for rotary winged aircraft | Phillip J. Gold | 1993-03-16 | $9,230,000 |
| 4924400 | Arrangement for controlling the performance of bob-up/bob-down maneuvers by a helicopter | Lorren Stiles | 1990-05-08 | $8,600,000 |