David W. Stegink

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Mendota Heights, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
FUEL CELL GAS DIFFUSION LAYER
- Publication number 20110027492
- Publication date Feb 3, 2011
- 3M Innovative Properties Company
- David R. MEKALA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Curable subgasket for a membrane electrode assembly
- Publication number 20060078781
- Publication date Apr 13, 2006
- 3M Innovative Properties Company
- David W. Stegink
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell gas diffusion layer
- Publication number 20050064275
- Publication date Mar 24, 2005
- 3M Innovative Properties Company
- David R. Mekala
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...