Guimond; Douglas M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Guimond; Douglas M..The latest application filed is for "filter media including adhesives".
- Guimond; Douglas M. - Pepperell MA
- Guimond; Douglas M. - Townsend MA US
| Patent | Date |
|---|---|
| Filter media including adhesives and/or oleophobic properties Grant 11,369,904 - Jaganathan , et al. June 28, 2 | 2022-06-28 |
| Filter Media Including Adhesives App 20210291094 - Jaganathan; Sudhakar ; et al. | 2021-09-23 |
| Filter Media Including Flame Retardant Fibers App 20210236970 - Zhang; Xiaodan ; et al. | 2021-08-05 |
| Filter Media Including Adhesives And/or Oleophobic Properties App 20210229010 - Jaganathan; Sudhakar ; et al. | 2021-07-29 |
| Filter media including flame retardant fibers Grant 11,014,030 - Zhang , et al. May 25, 2 | 2021-05-25 |
| Filter media including adhesives Grant 10,898,838 - Jaganathan , et al. January 26, 2 | 2021-01-26 |
| Filter Media Including Adhesives And/or Oleophobic Properties App 20200206666 - Jaganathan; Sudhakar ; et al. | 2020-07-02 |
| Multi-phase Filter Medium App 20200122070 - Guimond; Douglas M. ; et al. | 2020-04-23 |
| Filter media including adhesives and/or oleophobic properties Grant 10,543,441 - Jaganathan , et al. Ja | 2020-01-28 |
| Filter Media With A Multi-layer Structure App 20190168143 - Wertz; John A. ; et al. | 2019-06-06 |
| Filter Media Including A Multi-phase Pre-filter App 20180361287 - Zhang; Xiaodan ; et al. | 2018-12-20 |
| Filter media with a multi-layer structure Grant 10,155,187 - Wertz , et al. Dec | 2018-12-18 |
| Filter Media Including Adhesives And/or Oleophobic Properties App 20180169551 - Jaganathan; Sudhakar ; et al. | 2018-06-21 |
| Fiter Media Includiing Adhesives App 20180169550 - Jaqanathan; Sudhakar ; et al. | 2018-06-21 |
| Filter Media Including Flame Retardant Fibers App 20170232372 - Zhang; Xiaodan ; et al. | 2017-08-17 |
| Filter Media With A Multi-layer Structure App 20160184751 - Wertz; John A. ; et al. | 2016-06-30 |
| Filter media with a multi-layer structure Grant 9,283,501 - Wertz , et al. March 15, 2 | 2016-03-15 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20150004385 - Witsch; James M. ; et al. | 2015-01-01 |
| Systems and methods for making fiber webs Grant 8,877,011 - Guimond , et al. November 4, 2 | 2014-11-04 |
| Flutable fiber webs with high dust holding capacity Grant 8,790,492 - Witsch , et al. July 29, 2 | 2014-07-29 |
| Flutable fiber webs with high dust holding capacity Grant 8,778,046 - Witsch , et al. July 15, 2 | 2014-07-15 |
| Flutable fiber webs with high dust holding capacity Grant 8,778,047 - Witsch , et al. July 15, 2 | 2014-07-15 |
| Filter Media With A Multi-layer Structure App 20140144113 - Wertz; John A. ; et al. | 2014-05-29 |
| Filter media with a multi-layer structure Grant 8,679,218 - Wertz , et al. March 25, 2 | 2014-03-25 |
| Multi-phase Filter Medium App 20140060762 - Guimond; Douglas M. ; et al. | 2014-03-06 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20140047809 - Witsch; James M. ; et al. | 2014-02-20 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20130333341 - Witsch; James M. ; et al. | 2013-12-19 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20130333852 - Witsch; James M. ; et al. | 2013-12-19 |
| Multi-phase filter medium Grant 8,545,587 - Guimond , et al. October 1, 2 | 2013-10-01 |
| Flutable fiber webs with high dust holding capacity Grant 8,545,590 - Witsch , et al. October 1, 2 | 2013-10-01 |
| Multi-phase filter medium Grant 8,357,220 - Guimond , et al. January 22, 2 | 2013-01-22 |
| Systems And Methods For Making Fiber Webs App 20130009335 - Guimond; Douglas M. ; et al. | 2013-01-10 |
| Systems And Methods For Making Fiber Webs App 20120312487 - Guimond; Douglas M. ; et al. | 2012-12-13 |
| Flutable fiber webs with high dust holding capacity Grant 8,236,082 - Witsch , et al. August 7, 2 | 2012-08-07 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20120097032 - Witsch; James M. ; et al. | 2012-04-26 |
| Multi-phase Filter Medium App 20120067814 - Guimond; Douglas M. ; et al. | 2012-03-22 |
| Filter Media With A Multi-layer Structure App 20110259813 - Wertz; John A. ; et al. | 2011-10-27 |
| Flutable Fiber Webs With High Dust Holding Capacity App 20100319543 - Witsch; James M. ; et al. | 2010-12-23 |
| Multi-phase Filter Medium App 20100116138 - Guimond; Douglas M. ; et al. | 2010-05-13 |
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