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Bruce E. Kuhlmann
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Santa Rosa, CA, US
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last 30 patents
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Patent Grant
Display panel filter and method of making the same
Patent number
6,469,685
Issue date
Oct 22, 2002
Viratec Thin Films, Inc.
Daniel P. Woodruff
B32 - LAYERED PRODUCTS
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Patent Grant
Display panel filter connection to a display panel
Patent number
6,353,501
Issue date
Mar 5, 2002
Viratec Thin Films, Inc.
Daniel P. Woodruff
B32 - LAYERED PRODUCTS