Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028210 | Propeller unit with controlled cyclic and collective blade pitch | Frank B. Peterson, William E. Schneider, Christopher N. Sears, Mark W. Smith | 1991-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5028210 | Propeller unit with controlled cyclic and collective blade pitch | Frank B. Peterson, William E. Schneider, Christopher N. Sears, Mark W. Smith | 1991-07-02 |