Assignee
Inventors
- Richard Crabb (19 patents)
- McDonald Robinson (30 patents)
- Mark Hawkins (49 patents)
- Dennis L. Goodwin (24 patents)
- Armand P. Ferro (19 patents)
- Wiebe B. deBoer (15 patents)
- Albert E. Ozias (20 patents)
US Patent 5435682 · Granted Jul 25, 1995