Poon; Wai Sing
Patent Applications and Registrations
Patent applications and USPTO patent grants for Poon; Wai Sing.The latest application filed is for "filter media and methods of making and using".
- Poon; Wai Sing - Hockessin DE
| Patent | Date |
|---|---|
| Filter Media And Methods Of Making And Using App 20210379518 - Poon; Wai Sing ; et al. | 2021-12-09 |
| Filter assembly with curved inlet guide Grant 10,967,317 - Poon , et al. April 6, 2 | 2021-04-06 |
| Mist elimination and pollutant removal device and method Grant 9,737,845 - Stark , et al. August 22, 2 | 2017-08-22 |
| Filter Assembly With Curved Inlet Guide App 20170050136 - Poon; Wai Sing ; et al. | 2017-02-23 |
| Mist Elimination and Pollutant Removal Device and Method App 20160354721 - Stark; Stephen K. ; et al. | 2016-12-08 |
| Mist elimination and pollutant removal device and method Grant 9,381,459 - Stark , et al. July 5, 2 | 2016-07-05 |
| V-panel filters Grant 9,205,359 - Kelmartin , et al. December 8, 2 | 2015-12-08 |
| Heat stabilized composite filter media and method of making the filter media Grant 9,073,061 - Goldbach , et al. July 7, 2 | 2015-07-07 |
| Mist Elimination and Pollutant Removal Device and Method App 20140260976 - Stark; Stephen K. ; et al. | 2014-09-18 |
| Heat Stabilized Composite Filter Media And Method Of Making The Filter Media App 20130139691 - GOLDBACH; JAMES THEODORE ; et al. | 2013-06-06 |
| Multiple layer filter media Grant 8,147,583 - Gebert , et al. April 3, 2 | 2012-04-03 |
| Fan Cooling Unit For Cooling Electronic Components App 20090139405 - Schwarz; Robert ; et al. | 2009-06-04 |
| Composite filter media Grant 7,501,003 - Muller , et al. March 10, 2 | 2009-03-10 |
| Multiple Layer Filter Media App 20080302074 - Gebert; Richard ; et al. | 2008-12-11 |
| Composite filter media App 20050193696 - Muller, Jason William ; et al. | 2005-09-08 |
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