Huayang; Lu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Huayang; Lu.The latest application filed is for "circuit interrupting device with automatic components detection function".

Company Profile

0.4.4

Huayang; Lu - Shanghai CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Circuit interrupting device with automatic components detection function Grant 7,859,368 - Huang , et al. December 28, 2	2010-12-28
Receptacle circuit interrupting devices providing an end of life test controlled by test button Grant 7,538,993 - Huang , et al. May 26, 2	2009-05-26
Circuit interrupting device with automatic components detection function App 20090091869 - Huang; Huadao ; et al.	2009-04-09
Novel Circuit Interrupting Device With End Of Life Testing Functions App 20080192393 - Huang; Huadao ; et al.	2008-08-14
Circuit interrupting device with end of life testing functions Grant 7,411,766 - Huang , et al. August 12, 2	2008-08-12
Circuits for circuit interrupting devices having automatic end of life testing function Grant 7,295,415 - Huang , et al. November 13, 2	2007-11-13
Receptacle circuit interrupting devices providing an end of life test controlled by test button App 20070041134 - Huang; Huadao ; et al.	2007-02-22
Circuits for circuit interrupting devices having automatic end of life testing function App 20070014068 - Huang; Huadao ; et al.	2007-01-18

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