Woodruff; Mark D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Woodruff; Mark D..The latest application filed is for "systems and methods for cleaning air".
- Woodruff; Mark D. - Tyler TX
- Woodruff; Mark D. - Wills Point TX
| Patent | Date |
|---|---|
| Systems and methods for cleaning air Grant 11,052,406 - Jameson , et al. July 6, 2 | 2021-07-06 |
| Systems and Methods for Cleaning Air App 20180200729 - Jameson; Richard Lee ; et al. | 2018-07-19 |
| Systems and methods for cleaning air Grant 9,914,134 - Jameson , et al. March 13, 2 | 2018-03-13 |
| Systems and Methods for Cleaning Air App 20160030949 - Jameson; Richard L. ; et al. | 2016-02-04 |
| Air conditioning apparatus with integrated air filtration system Grant 7,601,204 - Woodruff , et al. October 13, 2 | 2009-10-13 |
| Composite air handling blower housing and method of assembly Grant 7,381,028 - Hancock , et al. June 3, 2 | 2008-06-03 |
| Air conditioning apparatus with integrated air filtration system App 20080053309 - Woodruff; Mark D. ; et al. | 2008-03-06 |
| Air filtration system Grant 7,332,019 - Bias , et al. February 19, 2 | 2008-02-19 |
| Air filtration system App 20070039472 - Bias; Larry Stephen ; et al. | 2007-02-22 |
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