Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11602710 | Support members for filter pleated media | Ryder William Pingry, Chinedu David Chikwem | 2023-03-14 |
| 10974189 | Support members for filter pleated media | Ryder William Pingry, Chinedu David Chikwem | 2021-04-13 |
| 10967317 | Filter assembly with curved inlet guide | Thomas Kelmartin, Vineet Rakesh | 2021-04-06 |
| 9737845 | Mist elimination and pollutant removal device and method | Stephen K. Stark, Richard Gebert, Jeffrey A. Kolde | 2017-08-22 |
| 9381459 | Mist elimination and pollutant removal device and method | Stephen K. Stark, Richard Gebert, Jeffrey A. Kolde | 2016-07-05 |
| 9205359 | V-panel filters | Thomas Kelmartin, Mark Duane Briggs, Matthew Robert Gessner, Ryder William Pingry, Shawn Patrick Riley +2 more | 2015-12-08 |
| 9073061 | Heat stabilized composite filter media and method of making the filter media | James T. Goldbach | 2015-07-07 |
| 8147583 | Multiple layer filter media | Richard Gebert, Steve Stark | 2012-04-03 |
| 7501003 | Composite filter media | Jason William Muller | 2009-03-10 |
| 6517612 | Centrifugal filtration device | Steven P. Crouch, Steve Robin Wright, Jeffrey Storm, Stephen K. Stark, Daniel W. Thorpe +1 more | 2003-02-11 |