Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5801928 | Electronic assembly circuit board installation apparatus | Douglas C. Burstedt, Aaron J. Palumbo, Robert S. Haider | 1998-09-01 |
| 4591163 | Marble tossing game | — | 1986-05-27 |