Assignee
Inventors
- Mich S. Baran (1 patents)
- Bruce C. Beihoff (45 patents)
- Michael A. Damiano (8 patents)
- James E. Hansen (60 patents)
- Jerome K. Hastings (55 patents)
- Allen J. Slomczewski (1 patents)
- Charles J. Tennies (18 patents)
US Patent 4857837 · Granted Aug 15, 1989