Assignee
Inventors
- Martin G. Rockwell (14 patents)
- Gregory D. Brink (25 patents)
- Unknown
- Unknown
- Unknown
- Nancy H. Forman (7 patents)
- Kenneth Rucker (9 patents)
- John Kent (12 patents)
- Daniel J. Powers (97 patents)
US Patent 6597948 · Granted Jul 22, 2003