Crystal Pierz

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Hazlet, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Optically efficient notification device for use in life safety wall...
- Patent number 8,939,615
- Issue date Jan 27, 2015
- Cooper Technologies Company
- Wei Rong
- F21 - LIGHTING
Information Patent Grant
Optically efficient notification device for use in life safety wall...
- Patent number 8,496,363
- Issue date Jul 30, 2013
- Cooper Technologies Company
- Wei Rong
- F21 - LIGHTING
Information Patent Grant
Optically efficient notification device for use in life safety ceil...
- Patent number 8,465,170
- Issue date Jun 18, 2013
- Copper Technologies Company
- Wei Rong
- F21 - LIGHTING
Information Patent Grant
Optically efficient notification device for use in life safety ceil...
- Patent number 8,220,948
- Issue date Jul 17, 2012
- Cooper Technologies Company
- Wei Rong
- F21 - LIGHTING
Information Patent Grant
Optically efficient notification device for use in life safety wall...
- Patent number 8,113,694
- Issue date Feb 14, 2012
- Cooper Technologies Company
- Wei Rong
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Optically Efficient Notification Device for Use in Life Safety Wall...
- Publication number 20130308322
- Publication date Nov 21, 2013
- Wei Rong
- F21 - LIGHTING
Information Patent Application
Optically Efficient Notification Device for Use in Life Safety Ceil...
- Publication number 20120275136
- Publication date Nov 1, 2012
- Cooper Technologies Compnay
- Wei Rong
- F21 - LIGHTING
Information Patent Application
Optically Efficient Notification Device For Use In Life Safety Wall...
- Publication number 20120140488
- Publication date Jun 7, 2012
- Cooper Technologies Company
- Wei Rong
- G08 - SIGNALLING
Information Patent Application
Optically Efficient Notification Device for Use in Life Safety Ceil...
- Publication number 20110063848
- Publication date Mar 17, 2011
- Cooper Technologies Company
- Wei RONG
- F21 - LIGHTING
Information Patent Application
Optically Efficient Notification Device for Use in Life Safety Wall...
- Publication number 20110063852
- Publication date Mar 17, 2011
- Cooper Technologies Company
- Wei Rong
- G08 - SIGNALLING