Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757574 | Methods and apparatus for producing animal sounds to lure animals | William J. Gardner | 2004-06-29 |
| 6724355 | Electronically actuated display array for displaying arithmetic operation symbols | Charles Resor | 2004-04-20 |