Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717975 | Reduced solidity web comprising fiber and fiber spacer or separation means | Douglas G. Crofoot, Timothy H. Grafe, Kristine M. Graham | 2010-05-18 |
| 7655070 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz | 2010-02-02 |
| 7641055 | Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy | Ismael Ferrer, Richard S. Cardinal | 2010-01-05 |