Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7727297 | Reduced fiber disk/shroud filter for removing contaminants from an enclosure | Yutaka Sasaki | 2010-06-01 |
| 7601192 | Recirculation filter | Daniel A. Boulay, Kumud Goyal, Nikhil Miraj, William R. Moyer, Xiao-Chun Lu | 2009-10-13 |
| 7318859 | Modular adsorbent filters | Earl R Ball, Darlene K. Gorton, Rajan Gidumal | 2008-01-15 |
| 7306659 | Adsorbent breather filter | Darlene K. Gorton, Earl R Ball | 2007-12-11 |
| 7291208 | Grooved active and passive adsorbent filters | Earl R Ball, Thomas E. Finan, Darlene K. Gorton | 2007-11-06 |
| 6395073 | Multi-functional filter for removing contaminants from an enclosure | — | 2002-05-28 |
| 5916671 | Reusable resilient gasket and method of using same | Daniel E. Hubis, Gordon L. McGregor, Raymond B. Minor, William P. Mortimer, Jr. | 1999-06-29 |
| 5761184 | Vibration damping article | Michele Gentile, Frank S. Principe | 1998-06-02 |
| 5593482 | Adsorbent assembly for removing gaseous contaminants | Christian Bailey, Robert L. Sassa | 1997-01-14 |
| 5538545 | Nonparticulating adsorbent recirculating filter | Douglas B. McKenna, Michael Winterling | 1996-07-23 |
| 5500038 | Non-particulating compact adsorbent filter | William P. Mortimer, Jr., Michael Winterling | 1996-03-19 |
| 5417743 | Self-adhesive vent filter and adsorbent assembly with a diffusion tube | — | 1995-05-23 |