Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D736612 | Bracket for mounting a metal detector to a pole | — | 2015-08-18 |
| 8931816 | Metal detector digging tool apparatus | — | 2015-01-13 |
| 8427163 | Spot indicating metal detector apparatus | — | 2013-04-23 |
| 5430266 | Control panel with sealed switch keypad | George K. Austin, Jr., Robert E. Holden, Ronald A. Rolleston, II | 1995-07-04 |
| 5417221 | Method and apparatus for distinguishing electric signal waveforms | — | 1995-05-23 |
| 5267857 | Brightness control system for dental handpiece light | — | 1993-12-07 |