Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10967315 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2021-04-06 |
| 10272374 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2019-04-30 |
| 10058807 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, William Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2018-08-28 |
| 9718012 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2017-08-01 |
| 9610523 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, William Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2017-04-04 |
| 9587328 | Fine fibers made from polymer crosslinked with resinous aldehyde composition | Suresh Laxman Shenoy, Thomas M. Weik | 2017-03-07 |
| 8753438 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, William Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2014-06-17 |
| 8709118 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2014-04-29 |
| 8512431 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2013-08-20 |
| 8383408 | Nanofibrillar structure and applications including cell and tissue culture | Melvin S. Schindler | 2013-02-26 |
| 8366797 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2013-02-05 |
| 8343264 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2013-01-01 |
| 8246730 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, William Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2012-08-21 |
| 8211218 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, William Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2012-07-03 |
| 8118901 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2012-02-21 |
| 8048210 | Web comprising fine fiber and reactive, adsorptive or absorptive particulate | Andrew J. Dallas, Lefei Ding, Jon D. Joriman, Dustin Zastera, James R. Giertz +1 more | 2011-11-01 |
| 8029588 | Fine fiber media layer | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2011-10-04 |
| 7704740 | Nanofibrillar structure and applications including cell and tissue culture | Melvin S. Schindler | 2010-04-27 |
| 7318852 | Bag house filter with fine fiber and spun bonded media | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2008-01-15 |
| 7318853 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2008-01-15 |
| 7316723 | Air filter with fine fiber and spun bonded media | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2008-01-08 |
| 7270693 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2007-09-18 |
| 7179317 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2007-02-20 |
| 7090715 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2006-08-15 |
| 7070640 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | John R. B. Hall, Mark A. Gogins, Douglas G. Crofoot, Thomas M. Weik | 2006-07-04 |