Do; Trung Q.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Do; Trung Q..The latest application filed is for "easel for supporting a flip chart or other display device with collapsible foldable legs".
- Do; Trung Q. - Chesterfield MO US
- Do; Trung Q - Bridgeton MO
- Do; Trung Q. - Bridgeton MO
| Patent | Date |
|---|---|
| Variably openable radiator cowling, shroud, or fairing for over the road vehicles and the like Grant 8,807,630 - Rode , et al. August 19, 2 | 2014-08-19 |
| Collapsible easel Grant 7,823,857 - Stengel , et al. November 2, 2 | 2010-11-02 |
| Easel for supporting a flip chart or other display device with collapsible foldable legs Grant 7,740,219 - Stengel , et al. June 22, 2 | 2010-06-22 |
| Cart for discretely securely transporting audiovisual and other equipment Grant 7,654,541 - Stengel , et al. February 2, 2 | 2010-02-02 |
| Audio visual cart Grant D583,167 - Stengel , et al. December 23, 2 | 2008-12-23 |
| Easel For Supporting A Flip Chart Or Other Display Device With Collapsible Foldable Legs App 20080173782 - Stengel; Michael John ; et al. | 2008-07-24 |
| Cart For Discretely Securely Transporting Audiovisual And Other Equipment App 20080129003 - Stengel; Michael John ; et al. | 2008-06-05 |
| Collapsible Easel App 20080116347 - Stengel; Michael John ; et al. | 2008-05-22 |
| Collapsible easel Grant D553,863 - Stengel , et al. October 30, 2 | 2007-10-30 |
| Legs for an easel Grant D553,366 - Stengel , et al. October 23, 2 | 2007-10-23 |
| Audio visual cart Grant D547,096 - Stengel , et al. July 24, 2 | 2007-07-24 |
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