Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D711256 | Tennis game scoreboard | — | 2014-08-19 |
| 4284857 | Tone generator | Michael Slavin, Irvin B. Rea | 1981-08-18 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D711256 | Tennis game scoreboard | — | 2014-08-19 |
| 4284857 | Tone generator | Michael Slavin, Irvin B. Rea | 1981-08-18 |