Stephen H. Yuen

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Recessed lighting fixture
- Patent number 6,431,723
- Issue date Aug 13, 2002
- Cooper Technologies, Company
- John S. Schubert
- F21 - LIGHTING
Information Patent Grant
Lighting fixture with downlight reflector and wallwash reflector
- Patent number 6,343,873
- Issue date Feb 5, 2002
- Cooper Industries, Inc.
- Victor Paul Eberhard
- F21 - LIGHTING