Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12172111 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Linda M. Olson, Chuanfang Yang, Gregory LaVallee +5 more | 2024-12-24 |
| RE50226 | Filter medium and structure | Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones, Gregory LaVallee +5 more | 2024-12-03 |
| 11504663 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Linda M. Olson, Chuanfang Yang, Gregory LaVallee +5 more | 2022-11-22 |
| RE49097 | Filter medium and structure | Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones, Gregory LaVallee +5 more | 2022-06-07 |
| 10610812 | Filter media pack, filter assembly, and method | Giancarlo M. Izzi, Robert M. Rogers, Timothy O. Winters, Keith Alderson | 2020-04-07 |
| 10610813 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Linda M. Olson, Chuanfang Yang, Gregory LaVallee +5 more | 2020-04-07 |
| RE47737 | Filter medium and structure | Keh B. Dema, Linda M. Olson, Joe Israel, Derek O. Jones, Gregory LaVallee +5 more | 2019-11-26 |
| 10105624 | Filter media pack, filter assembly, and method | Giancarlo M. Izzi, Robert M. Rogers, Timothy O. Winters, Keith Alderson | 2018-10-23 |
| 9795906 | Filter medium and breather filter structure | Robert M. Rogers, Keh B. Dema, Linda M. Olson, Chuanfang Yang, Gregory LaVallee +5 more | 2017-10-24 |
| 9353481 | Method and apparatus for forming a fibrous media | Hemant Gupta | 2016-05-31 |
| 8524041 | Method for forming a fibrous media | Hemant Gupta | 2013-09-03 |
| 8460424 | Aerosol separator; and method | Robert M. Rogers, Paul L. Kojetin, Keh B. Dema | 2013-06-11 |
| 8267681 | Method and apparatus for forming a fibrous media | Hemant Gupta | 2012-09-18 |
| 8177875 | Aerosol separator; and method | Robert M. Rogers, Paul L. Kojetin, Keh B. Dema | 2012-05-15 |
| 7314497 | Filter medium and structure | Keh B. Dema, Linda M. Olson | 2008-01-01 |
| 7309372 | Filter medium and structure | Keh B. Dema, Linda M. Olson | 2007-12-18 |
| 6872431 | Filter material construction and method | Denis J. Dudrey | 2005-03-29 |
| 6521321 | Filter material construction and method | Denis J. Dudrey | 2003-02-18 |
| 6171684 | Filter material construction and method | Denis J. Dudrey | 2001-01-09 |
| 6165572 | Filter material construction and method | Denis J. Dudrey | 2000-12-26 |
| 6019809 | Filtration arrangement | Susan B. Reinhart, Denis J. Dudrey, John T. Herman | 2000-02-01 |
| 5972063 | Air filtration arrangement and method | Denis J. Dudrey, Erland D. Anderson | 1999-10-26 |
| 5800587 | Filtration arrangement and method | Susan B. Reinhart, Denis J. Dudrey, John T. Herman | 1998-09-01 |
| 5797973 | Air filtration arrangement and method | Denis J. Dudrey, Erland D. Anderson | 1998-08-25 |
| 5792227 | Filtration arrangement | Susan B. Reinhart, Denis J. Dudrey, John T. Herman | 1998-08-11 |