Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608834 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2013-12-17 |
| 8252093 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2012-08-28 |
| 8070857 | Particulate removal tool | Jim Jirele, Stan Norland, William Brown, Jamie Stringfield, David Painter +6 more | 2011-12-06 |
| 7410529 | Filter service system and method | Cheryl Sellers, David Thaler, Mark Grimm, Jeremy Trethewey, Natalie Noel Vanderspiegel +8 more | 2008-08-12 |
| 7384455 | Filter service system and method | Cheryl Sellers, Dong Fei, Jill Akers, Bappaditya Banerjee, Daniel Nordyke +7 more | 2008-06-10 |