Assignee
Inventors
- James E. Steffen (21 patents)
- Jay A. Esch (3 patents)
- Robert J. Mattila (21 patents)
- Eric Julius Donaldson (21 patents)
- Timothy S. Vraa (6 patents)
- Owen L. Nelson (10 patents)
- John E. Potts (24 patents)
- Jathan D. Edwards (48 patents)
- Kenneth J. Krepel (2 patents)
- Joseph A. Hoffman (2 patents)