Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6962015 | Sound actuated display device incorporating vibratory-rotary motion converter | George Tyler | 2005-11-08 |
| 4268302 | Method of producing acicular metal crystals | Robert J. Deffeyes | 1981-05-19 |