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Robert P. Wenz
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Cottage Grove, MN, US
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last 30 patents
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Patent Grant
Method of selectively applying adhesive to protrusions on a substrate
Patent number
5,545,280
Issue date
Aug 13, 1996
Minnesota Mining and Manufacturing Company
Robert P. Wenz
G02 - OPTICS
Information
Patent Grant
Micro-ridged, polymeric liquid crystal display substrate and displa...
Patent number
5,268,782
Issue date
Dec 7, 1993
Minnesota Mining and Manufacturing Company
Robert P. Wenz
G02 - OPTICS
Information
Patent Grant
Method for manufacturing an amorphous silicon thin film solar cell...
Patent number
5,155,565
Issue date
Oct 13, 1992
Minnesota Mining and Manufacturing Company
Robert P. Wenz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film-coated polymer webs
Patent number
5,085,939
Issue date
Feb 4, 1992
Minnesota Mining and Manufacturing Company
Robert P. Wenz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thin-film solar cells resistant to damage during flexion
Patent number
4,888,061
Issue date
Dec 19, 1989
Minnesota Mining and Manufacturing Company
Robert P. Wenz
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-rechargeable battery
Patent number
4,882,239
Issue date
Nov 21, 1989
Minnesota Mining and Manufacturing Company
Derrick P. Grimmer
H01 - BASIC ELECTRIC ELEMENTS