Assignee
Inventors
- Arthur L. Beaudet (6 patents)
- Raymond Wilson (2 patents)
- Allan Bradley (46 patents)
- William E. O'Brien (1 patents)
- James Sligh (1 patents)
- Christie Mitchell Ballantyne (2 patents)
- Daniel Bullard (1 patents)
US Patent 5602307 · Granted Feb 11, 1997