Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445691 | Method of producing a puzzle | Martin H. Stark, James J. Pauquette | 1984-05-01 |
| 4427724 | Novelty device | Martin H. Stark, James J. Pauquette | 1984-01-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445691 | Method of producing a puzzle | Martin H. Stark, James J. Pauquette | 1984-05-01 |
| 4427724 | Novelty device | Martin H. Stark, James J. Pauquette | 1984-01-24 |