Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D327498 | Drawing screen | James E. Watson | 1992-06-30 |
| D311908 | Portable computer | — | 1990-11-06 |
| 4321183 | Solid golf ball center with block butadiene-styrene polymers | Alvon R. Cox | 1982-03-23 |
| 4244855 | Liquid golf ball center | Alvon R. Cox | 1981-01-13 |