Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221504 | In-ground telescope with a stationary primary objective mirror having movable collectors | — | 2007-05-22 |
| 6885501 | Compound telescope with a stationary primary objective mirror having movable collectors | — | 2005-04-26 |
| 5303961 | System for ensuring ready access to fire hydrant without sacrificing adjacent parking space for motor vehicles | — | 1994-04-19 |