Cheung; Kwun-Wing W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheung; Kwun-Wing W..The latest application filed is for "direction controlled service apparatus".
- Cheung; Kwun-Wing W. - Shoreline WA
- Cheung; Kwun-Wing W. - Shorline WA US
- Cheung; Kwun-Wing W. - Kent WA
| Patent | Date |
|---|---|
| Direction controlled service apparatus Grant 11,208,988 - Brown , et al. December 28, 2 | 2021-12-28 |
| Direction Controlled Service Apparatus App 20200032776 - Brown; Douglas A. ; et al. | 2020-01-30 |
| Direction controlled service apparatus Grant 10,487,808 - Brown , et al. Nov | 2019-11-26 |
| Flat panel loudspeaker system Grant 10,252,802 - Cheung | 2019-04-09 |
| Direction-Controlled Service Apparatus App 20170009751 - Brown; Douglas A. ; et al. | 2017-01-12 |
| Direction controlled service apparatus Grant 9,457,907 - Brown , et al. October 4, 2 | 2016-10-04 |
| Airplane shade handle and sliding mechanism Grant 9,267,325 - Cheung February 23, 2 | 2016-02-23 |
| Dual coil loudspeaker system Grant 9,014,413 - Cheung April 21, 2 | 2015-04-21 |
| Airplane Shade Handle And Sliding Mechanism App 20150089771 - Cheung; Kwun-Wing W. | 2015-04-02 |
| Flat Panel Loudspeaker System App 20150071459 - Cheung; Kwun-Wing W. | 2015-03-12 |
| Dual Coil Loudspeaker System App 20150055819 - Cheung; Kwun-Wing W. | 2015-02-26 |
| Flat panel loudspeaker system Grant 8,942,392 - Cheung January 27, 2 | 2015-01-27 |
| Direction Controlled Service Apparatus App 20140306059 - Brown; Douglas A. ; et al. | 2014-10-16 |
| Pillow speaker system and method Grant 8,056,167 - Cheung , et al. November 15, 2 | 2011-11-15 |
| Flat Panel Loudspeaker System App 20110002501 - Cheung; Kwun-Wing W. | 2011-01-06 |
| Flat panel loudspeaker system Grant 7,817,810 - Cheung October 19, 2 | 2010-10-19 |
| System and method for aircraft interior annunciator Grant 7,774,105 - Robb , et al. August 10, 2 | 2010-08-10 |
| Retractable and extendable enclosure member for a compartment of a transportation device Grant 7,578,533 - Schalla , et al. August 25, 2 | 2009-08-25 |
| System and Method for Aircraft Interior Annunciator App 20090112378 - Robb; Calsee N. ; et al. | 2009-04-30 |
| Compartment for a transportation device and its installation Grant 7,513,457 - Schalla , et al. April 7, 2 | 2009-04-07 |
| Retractable And Extendable Enclosure Member For A Compartment Of A Transportation Device App 20080078432 - SCHALLA; JAMES P. ; et al. | 2008-04-03 |
| Compartment For A Transportation Device And Its Installation App 20080078874 - Schalla; James P. ; et al. | 2008-04-03 |
| Pillow Speaker System And Method App 20080069387 - Cheung; Kwun-Wing W. ; et al. | 2008-03-20 |
| Flat panel speaker assembly App 20070064964 - Cheung; Kwun-Wing W. | 2007-03-22 |
| Flat panel loudspeaker system App 20070030985 - Cheung; Kwun-Wing W. | 2007-02-08 |
| Apparatus for processing digital images App 20070019072 - Bengtsson; Robert J. ; et al. | 2007-01-25 |
| Megaphone sign apparatus and method App 20050036641 - Cheung, Kwun-Wing W. ; et al. | 2005-02-17 |
| Flat panel loudspeaker system for mobile platform App 20050013453 - Cheung, Kwun-Wing W. | 2005-01-20 |
| Universal bulkhead fitting App 20040265091 - Cheung, Kwun-Wing W. | 2004-12-30 |
| Universal bassinet fittings Grant 6,736,577 - Smith , et al. May 18, 2 | 2004-05-18 |
| Economy aircraft sleeper seat Grant 6,715,716 - Cheung April 6, 2 | 2004-04-06 |
| Economy Aircraft Sleeper Seat App 20040051003 - Cheung, Kwun-Wing W. | 2004-03-18 |
| Aircraft multi-function overhead space access module Grant 6,581,876 - Cheung June 24, 2 | 2003-06-24 |
| Aircraft multi-function overhead space access module App 20030019976 - Cheung, Kwun-Wing W. | 2003-01-30 |
| Roll die assembly with misalignment damage protection Grant 4,811,590 - Cheung March 14, 1 | 1989-03-14 |
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