Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263576 | Transparent storage box for displaying trading cards | Richard J. Boreen, Harper F. Zarker, Jr., David M. Bueschel | 1993-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263576 | Transparent storage box for displaying trading cards | Richard J. Boreen, Harper F. Zarker, Jr., David M. Bueschel | 1993-11-23 |