Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8733218 | Sheet material dispenser | Daniel C. Kananen, Sheldon P. Carr | 2014-05-27 |
| 8578826 | Sheet material dispenser | Daniel C. Kananen, Sheldon P. Carr | 2013-11-12 |
| 8146471 | Sheet material dispenser | Daniel C. Kananen, Sheldon P. Carr | 2012-04-03 |
| 7040566 | Dispenser with material-recognition apparatus and material-recognition method | James A. Rodrian, Daniel C. Kananen, Alan P. Paal, Robert T. Buczkiewicz | 2006-05-09 |
| 6903654 | Automatic dispenser apparatus | Thomas Michael Leiterman, Larry Schotz, William G. Haen, Alan P. Paal, Abtin Spantman +1 more | 2005-06-07 |