Douglas C. Degler

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White Bear Lake, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Graphic base construction, retroreflective graphic article made the...
- Patent number 6,514,655
- Issue date Feb 4, 2003
- 3M Innovative Properties Company
- Ann M. Bastiaens
- G02 - OPTICS
Information Patent Grant
Retroreflective sheeting with backing film
- Patent number 4,983,436
- Issue date Jan 8, 1991
- Minnesota Mining and Manufacturing Company
- Terry R. Bailey
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
Graphic base construction, retroreflective graphic article made the...
- Publication number 20020096248
- Publication date Jul 25, 2002
- Ann M. Bastiaens
- G02 - OPTICS