Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8043019 | Card supplying and storage system | Edward P. Busam | 2011-10-25 |
| 8033747 | Binder with multi-access pocket | Edward P. Busam | 2011-10-11 |
| D523901 | Storage system for index cards and the like | Edward P. Busam | 2006-06-27 |
| D514022 | Zipper pull | Stephen D. Wehmeyer, Edward P. Busam | 2006-01-31 |