Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383855 | High efficiency filter media | Rakesh Yadav, Robert R. Levac, Byron G. Griffin, Jonathan M. Beckett, Anil Suthar +1 more | 2025-08-12 |
| 12057144 | Gas replenishment component for an enclosure | Joseph M. Block, Bradly G. Hauser | 2024-08-06 |
| 11183222 | Recirculation filter for an enclosure | Stanley B. Miller, III, Allen N. Nicklay, Christopher J. Fischer | 2021-11-23 |
| 10780381 | Pattern coated filter and method | Ryan Callahan | 2020-09-22 |
| 10639572 | Styrene-acrylonitrile fine fibers, filter media, recirculation filters, and methods | Dmitry Luzhansky, Stanley B. Miller, III, Peter Viktorovich Medvedev | 2020-05-05 |
| 10482928 | Recirculation filter for an electronic enclosure | Stanley B. Miller, III, Allen N. Nicklay, Christopher J. Fischer | 2019-11-19 |
| 10010822 | Recirculation filter for an electronic enclosure | Stanley B. Miller, III, Allen N. Nicklay, Christopher J. Fischer | 2018-07-03 |
| 9114349 | Controlled moisture vapor transmission filter assembly for electronic enclosures | Andre D. Leier | 2015-08-25 |
| 8864884 | Contaminant control filter with fill port | — | 2014-10-21 |
| 8776832 | Valve for electronic enclosure | — | 2014-07-15 |
| 8033304 | Contaminant control filter with fill port | — | 2011-10-11 |
| 7166142 | Filter constructions containing breather and recirculation filter elements | Randy J. Logan | 2007-01-23 |
| 6999273 | Filter assembly for a data storage device | Alan Tsang, Rollo R Cain, James Kaneko | 2006-02-14 |
| 6726745 | Filter assembly with shaped adsorbent article; and devices and methods of use | Andrew Dahlgren, Vijay Garikipati, Randy J. Logan | 2004-04-27 |
| 6709498 | Filter construction for disk drives | — | 2004-03-23 |
| 6491741 | Filter assembly with shaped adsorbent article; and devices and methods of use | Andrew Dahlgren, Vijay Garikipati, Randy J. Logan | 2002-12-10 |
| 6214095 | Adsorbent pouch for removal of gaseous contaminants | Randy J. Logan, Son T. Nguyen, David J. Tuffley | 2001-04-10 |
| 6168651 | Filter assembly with shaped adsorbent article; and devices and methods of use | Andrew Dahlgren, Vijay Garikipati, Randy J. Logan | 2001-01-02 |
| 6146446 | Filter assembly with shaped adsorbent article; and devices and methods of use | Andrew Dahlgren, Vijay Garikipati | 2000-11-14 |
| 5997614 | Filter with diffusion channel and methods of making and using the filter | Randy J. Logan, Andrew Dahlgren | 1999-12-07 |
| 5469702 | Method and apparatus for filtering engine exhaust | Jacques V. Van Peteghem, Olivier RONNEAU | 1995-11-28 |