Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608834 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Natalie Noel Vanderspiegel, Richard A. Crandell +8 more | 2013-12-17 |
| 8252093 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Natalie Noel Vanderspiegel, Richard A. Crandell +8 more | 2012-08-28 |
| 7837750 | System and method for cleaning a diesel particulate filter using acoustic waves | Jade Katinas, Dong Fei, Jamie Erin Frisch, Douglas A. Rebinsky, Nan Yang | 2010-11-23 |
| 7419532 | Deposition system and method | Cheryl Sellers, Richard A. Crandell, Dong Fei, Natalie Noel Vanderspiegel | 2008-09-02 |
| 7410529 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Natalie Noel Vanderspiegel, Richard A. Crandell +8 more | 2008-08-12 |
| 7384455 | Filter service system and method | Cheryl Sellers, Dong Fei, Jill Akers, Bappaditya Banerjee, Mark Alan Gasper +7 more | 2008-06-10 |