Walker; Dana M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Walker; Dana M..The latest application filed is for "notebook sleeve".
- Walker; Dana M. - Dayton OH
| Patent | Date |
|---|---|
| Card supplying and storage system Grant 8,043,019 - Walker , et al. October 25, 2 | 2011-10-25 |
| Binder with multi-access pocket Grant 8,033,747 - Busam , et al. October 11, 2 | 2011-10-11 |
| Storage system for index cards and the like Grant D523,901 - Walker , et al. June 27, 2 | 2006-06-27 |
| Zipper pull Grant D514,022 - Wehmeyer , et al. January 31, 2 | 2006-01-31 |
| Notebook sleeve App 20050238415 - Busam, Edward P. ; et al. | 2005-10-27 |
| Card supplying and storage system App 20050207828 - Walker, Dana M. ; et al. | 2005-09-22 |
| Binder with multi-access pocket App 20050207827 - Busam, Edward P. ; et al. | 2005-09-22 |
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