Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785612 | Golf ball | Neil A. Shapiro, Marc E. Welch | 1998-07-28 |
| 4790037 | Swimming pool cover assembly | — | 1988-12-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5785612 | Golf ball | Neil A. Shapiro, Marc E. Welch | 1998-07-28 |
| 4790037 | Swimming pool cover assembly | — | 1988-12-13 |