Assignee
Inventors
- George D. Hartman (181 patents)
- John D. Prugh (17 patents)
- Melissa Egbertson (49 patents)
- Mark E. Duggan (79 patents)
- William F. Hoffman (56 patents)
- Wasyl Halezenko (1 patents)
- Ben C. Askew (52 patents)
US Patent 5559127 · Granted Sep 24, 1996