Assignee
Inventors
- Walter C. Babcock (42 patents)
- William Brett Caldwell (7 patents)
- Marshall Crew (19 patents)
- Dwayne T. Friesen (100 patents)
- Ravi M. Shanker (48 patents)
- Daniel T. Smithey (22 patents)
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Skip to contentUS Patent 8491933 · Granted Jul 23, 2013