Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397986 | Metal detector system having multiple, adjustable transmitter and receiver antennas | Granville Todd Conway, Karl E. Geisel | 1995-03-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5397986 | Metal detector system having multiple, adjustable transmitter and receiver antennas | Granville Todd Conway, Karl E. Geisel | 1995-03-14 |