Bruce A. Langager

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New Brighton, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making polytetrafluoroethylene composite sheet
- Patent number 4,153,661
- Issue date May 8, 1979
- Minnesota Mining and Manufacturing Company
- Buren R. Ree
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
One-part hydrophilic treatment compositions
- Patent number 4,152,165
- Issue date May 1, 1979
- Minnesota Mining and Manufacturing Company
- Bruce A. Langager
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES