Assignee
No assignee recorded.
Inventors
- Richard N. Jurmain (10 patents)
- Mary M. Jurmain (11 patents)
- Larry P. Blackledge (3 patents)
- Sheila R. Oium (4 patents)
- Adrian Pelkus (19 patents)
- Unknown
US Patent 6428321 · Granted Aug 6, 2002
No assignee recorded.