Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290900 | Sandal | Malcolm G. Blissett | 1987-07-21 |
| D285382 | Sandal | Alan M. Beychok | 1986-09-02 |
| D285022 | Sandal | — | 1986-08-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D290900 | Sandal | Malcolm G. Blissett | 1987-07-21 |
| D285382 | Sandal | Alan M. Beychok | 1986-09-02 |
| D285022 | Sandal | — | 1986-08-12 |