Assignee
Inventors
- Unknown
- Leslie A. Baxter (8 patents)
- Jane B. Clayton (5 patents)
- Clay A. Feustel (10 patents)
- Harold W. Friesen (12 patents)
- David R. Hawkins (24 patents)
- Christopher M. Helmstetter (26 patents)
- Ian A. White (29 patents)
US Patent 6766022 · Granted Jul 20, 2004