Assignee
Inventors
- Anthony Robert Maistrovich (6 patents)
- James A. Higgins (10 patents)
- Wade Douglas Kretman (2 patents)
- Dennis Alan Davidson (3 patents)
- Katrina M. Jackson (2 patents)
- William R. Berggren (6 patents)
US Patent 5814278 · Granted Sep 29, 1998