Assignee
Inventors
- David Pfeiffer (28 patents)
- David T. Stoner (9 patents)
- John P. Norsworthy (14 patents)
- Dwight D. Dipert (15 patents)
- Jay A. Thompson (6 patents)
- James A. Fontaine (5 patents)
- Michael K. Corry (12 patents)
US Patent 4955024 · Granted Sep 4, 1990