Assignee
Inventors
- Mark E. Duggan (79 patents)
- George D. Hartman (181 patents)
- William F. Hoffman (56 patents)
- Robert S. Meissner (40 patents)
- James J. Perkins (32 patents)
- Ben C. Askew (52 patents)
- Paul J. Coleman (51 patents)
- John Hutchinson (1 patents)
- Adel M. Naylor-Olsen (11 patents)