Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870608 | Versatile transmitter and receiver for position measurement | Philip Detweiler, James Denney, Frank Beard Douglas | 2005-03-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870608 | Versatile transmitter and receiver for position measurement | Philip Detweiler, James Denney, Frank Beard Douglas | 2005-03-22 |