Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255816 | Combined tennis racket holder and tennis court control panel | William W. White, David R. Vonasek | 1980-07-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255816 | Combined tennis racket holder and tennis court control panel | William W. White, David R. Vonasek | 1980-07-08 |