Assignee
Inventors
- Carl Beckett (17 patents)
- Victor C. Lauhala (1 patents)
- Ron Neely (3 patents)
- Laurence B. Penswick (10 patents)
- Darren C. Ritter (1 patents)
- Richard L. Nelson (46 patents)
- Burnell Wimer (4 patents)
US Patent 5522214 · Granted Jun 4, 1996