Joseph C. Spang

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Waukesha, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Touch screen having reduced visibility transparent conductor pattern
- Patent number 8,264,466
- Issue date Sep 11, 2012
- 3M Innovative Properties Company
- Jonathan P. Maag
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Patterned conductor touch screen having improved optics
- Patent number 8,068,186
- Issue date Nov 29, 2011
- 3M Innovative Properties Company
- Brian E. Aufderheide
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display system
- Patent number 6,587,097
- Issue date Jul 1, 2003
- 3M Innovative Properties Co.
- Brian E. Aufderheide
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Touch Screen Having Reduced Visibility Transparent Conductor Pattern
- Publication number 20070236618
- Publication date Oct 11, 2007
- 3M Innovative Properties Company
- Jonathan P. Maag
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Patterned conductor touch screen having improved optics
- Publication number 20050083307
- Publication date Apr 21, 2005
- Brian E. Aufderheide
- G06 - COMPUTING CALCULATING COUNTING