Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8915216 | Kennel with automatically opening door | Thomas B. Hoegh | 2014-12-23 |
| 8177876 | Reduced solidity web comprising fiber and fiber spacer or separation means | Veli E. Kalayci, Douglas G. Crofoot, Kristine M. Graham | 2012-05-15 |
| 8127718 | Kennel with automatically opening door | Thomas B. Hoegh | 2012-03-06 |
| 7918913 | Reduced solidity web comprising fiber and fiber spacer or separation means | Veli E. Kalayci, Douglas G. Crofoot, Kristine M. Graham | 2011-04-05 |
| 7717975 | Reduced solidity web comprising fiber and fiber spacer or separation means | Veli E. Kalayci, Douglas G. Crofoot, Kristine M. Graham | 2010-05-18 |
| 7008465 | Cleanable high efficiency filter media structure and applications for use | Kristine M. Graham, Mark A. Gogins | 2006-03-07 |
| 6187596 | Airborne contaminant indicator | Andrew J. Dallas, Kristine M. Graham | 2001-02-13 |
| 6113674 | Adsorption apparatus and methods | Kristine M. Graham, Paul Peterson, Donald R. Monson, Jarren B. Mills | 2000-09-05 |
| 5976467 | Airborne contaminant indicator | Andrew J. Dallas, Kristine M. Graham | 1999-11-02 |
| 5964927 | Adsorption apparatus | Kristine M. Graham, Paul Peterson, Donald R. Monson, Jarren B. Mills | 1999-10-12 |
| 5935284 | Filter cartridge | Joseph C. Tokar, Mervin E. Wright, James A. LeBlanc | 1999-08-10 |
| 5454858 | Process of using mist collector cartridge | Joseph C. Tokar, Mervin E. Wright, James A. LeBlanc | 1995-10-03 |
| 5415676 | Mist collector cartridge | Joseph C. Tokar, Mervin E. Wright, James A. LeBlanc | 1995-05-16 |