Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293808 | Ball dropping device for batting practice | Kenneth D. Petty | 1988-01-19 |
| 4200320 | Contact lens applicator | — | 1980-04-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D293808 | Ball dropping device for batting practice | Kenneth D. Petty | 1988-01-19 |
| 4200320 | Contact lens applicator | — | 1980-04-29 |