Assignee
No assignee recorded.
Inventors
- John Christopher Deak (26 patents)
- John Christian Haught (50 patents)
- Joseph Ladd (7 patents)
- John Cort Severns (63 patents)
- Christian Arthur Jacques K. Thoen (4 patents)
- Jerome Howard Collins (13 patents)
US Patent 6894014 · Granted May 17, 2005
No assignee recorded.