Assignee
Inventors
- Keith G. Copeland (9 patents)
- Thomas Grogan (22 patents)
- Charles Hassen (15 patents)
- William Ross Humphreys (7 patents)
- Charles D. Lemme (46 patents)
- Phillip C. Miller (25 patents)
- William Richards (54 patents)
- Wayne Showalter (44 patents)