Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7896161 | Child-resistant, senior friendly carded package and method of assembly | Curtis A. Knutson, Timothy E. Powell, Jeff Smoczynski | 2011-03-01 |
| 7806270 | Child-resistant, senior-friendly unit dose container | Ronald J. Seibert, Ryen Sack, Curt Knutson | 2010-10-05 |
| 7617935 | Reusable child-resistant, senior friendly unit dose container | Curtis A. Knutson, Ronald J. Seibert | 2009-11-17 |
| 7581642 | Child-resistant, senior-friendly unit dose container | Curt Knutson, Ryen Sack, Ronald J. Seibert | 2009-09-01 |