Assignee
Inventors
- John K. Lenneman (39 patents)
- Joseph F. Szczerba (173 patents)
- Roy J. Mathieu (28 patents)
- Thomas A. Seder (180 patents)
- Jan H. Aase (28 patents)
- Alan M. Baum (3 patents)
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Skip to contentUS Patent 7957864 · Granted Jun 7, 2011