Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6786450 | Rapidly-convertible roadable aircraft | — | 2004-09-07 |
| 4718997 | Electrochemical device | Patrick G. Grimes, Richard J. Bellows | 1988-01-12 |
| 4627585 | Pusher type auto-plane | — | 1986-12-09 |
| 4475282 | Method of constructing an improved electrochemical cell | Patrick G. Grimes | 1984-10-09 |
| 4400448 | Electrochemical construction | Patrick G. Grimes | 1983-08-23 |
| 4396689 | Separator-spacer for electrochemical systems | Patrick G. Grimes, Kenneth R. Newby, Richard J. Bellows | 1983-08-02 |
| 4346150 | Electrochemical construction | Richard J. Bellows, Patrick G. Grimes, Kenneth R. Newby, Hsue C. Tsien | 1982-08-24 |
| 4211833 | Bipolar battery | — | 1980-07-08 |