Assignee
Inventors
- William J. Boardman (19 patents)
- John Crumlin (1 patents)
- John Ralph Lindsey (8 patents)
- Paul Thomas Carson (10 patents)
- Judd Steven Carper (3 patents)
- John Carlson Ames (4 patents)
- Paul E. Stevenson (20 patents)
US Patent 5920013 · Granted Jul 6, 1999