Assignee
Inventors
- Ernest D. Baker (12 patents)
- John Dinwiddie (30 patents)
- Lonnie E. Grice (10 patents)
- James M. Joyce (8 patents)
- John M. Loffredo (11 patents)
- Kenneth R. Sanderson (10 patents)
- Gustavo A. Suarez (14 patents)
US Patent 5325517 · Granted Jun 28, 1994