Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7607853 | Slidable binding mechanism | J. Michael Tims, Lewis Ray Dyson, Stephen D. Wehmeyer | 2009-10-27 |
| D535470 | Pouch for pencils or the like | — | 2007-01-23 |
| D523901 | Storage system for index cards and the like | Dana M. Walker | 2006-06-27 |
| 7063477 | Variable capacity binder | Thomas B. Remm, John Schmidt, William T. Thorn, III | 2006-06-20 |
| D514022 | Zipper pull | Stephen D. Wehmeyer, Dana M. Walker | 2006-01-31 |
| 5470267 | Spark producing mechanism | — | 1995-11-28 |