John Chin — 8 Patents at Crews

John Chin has been granted 8 US patents while listed as an inventor at Crews. The first was granted in 1996 and the most recent in October 2016. John Chin ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list John Chin in San Diego, CA, US.

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Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
9467833	Emergency call return systems and methods	Jonathan J. Sieg	2016-10-11
8489066	Systems and methods for identifying caller locations	Philip C. Imming	2013-07-16
8270939	Systems and methods for identifying caller locations	Philip C. Imming	2012-09-18
6718219	Production control system and method for assigning fabrication facility production demand	Piao-Chao Tsao, Chii-Ming Wu	2004-04-06	$6,539,000
D418533	Safety glasses	A. Glen Herald, Jr.	2000-01-04
5657106	Safety goggle assembly including corrective lenses	A. Glen Herald, Jr.	1997-08-12
D372490	Safety glasses and prescription lens insert combination	Keith W. Sheffield	1996-08-06
5493348	Means for mounting a prescription lens accessory onto a pair of glasses	A. Glen Herald, Jr.	1996-02-20

John Chin — 8 Patents

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