Xue; Thomas J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xue; Thomas J..The latest application filed is for "exhalation valve and respirator including same".
- Xue; Thomas J. - Woodbury MN
- Xue; Thomas J. - St. Paul MN
| Patent | Date |
|---|---|
| Exhalation Valve And Respirator Including Same App 20210283434 - Eitzman; Philip D. ; et al. | 2021-09-16 |
| Respirator including polymeric netting and method of forming same Grant 11,033,763 - Nguyen , et al. June 15, 2 | 2021-06-15 |
| Valve cover Grant D900,306 - Eitzman , et al. October 27, 2 | 2020-10-27 |
| Respirator having elastic straps having openwork structure Grant 10,653,901 - Nguyen , et al. | 2020-05-19 |
| Valve cover Grant D882,758 - Eitzman , et al. | 2020-04-28 |
| Valve cover Grant D849,245 - Eitzman , et al. | 2019-05-21 |
| Valve cover with diamond pattern Grant D843,562 - Eitzman , et al. | 2019-03-19 |
| Valve cover Grant D842,983 - Eitzman , et al. | 2019-03-12 |
| Valve cover with openings Grant D828,546 - Eitzman , et al. September 11, 2 | 2018-09-11 |
| Valve cover with openings Grant D827,812 - Eitzman , et al. September 4, 2 | 2018-09-04 |
| Valve cover Grant D827,811 - Eitzman , et al. September 4, 2 | 2018-09-04 |
| Respirator Including Polymeric Netting And Method of Forming Same App 20170274228 - Nguyen; Nhat Ha Thi ; et al. | 2017-09-28 |
| Respirator Having Elastic Straps Having Openwork Structure App 20150238783 - Nguyen; Nhat Ha T. ; et al. | 2015-08-27 |
| Unidirectional valve Grant D676,527 - Xue , et al. February 19, 2 | 2013-02-19 |
| Unidirectional valves and filtering face masks comprising unidirectional valves Grant 8,365,771 - Xue , et al. February 5, 2 | 2013-02-05 |
| Valve Having An Ablated Flap App 20120168658 - Insley; Thomas I. ; et al. | 2012-07-05 |
| Respirator Having Valve With An Ablated Flap App 20120167890 - Insley; Thomas I. ; et al. | 2012-07-05 |
| Respirator having preloaded nose clip Grant 8,171,933 - Xue , et al. May 8, 2 | 2012-05-08 |
| Unidirectional Valves And Filtering Face Masks Comprising Unidirectional Valves App 20110139158 - Xue; Thomas J. ; et al. | 2011-06-16 |
| Respirator That Uses A Predefined Nose Foam Shape App 20080099022 - Gebrewold; Yonas ; et al. | 2008-05-01 |
| Respirator that uses a polymeric nose clip App 20070068529 - Kalatoor; Suresh ; et al. | 2007-03-29 |
| Respirator having preloaded nose clip App 20070044803 - Xue; Thomas J. ; et al. | 2007-03-01 |
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