Assignee
Inventors
- James Weatherly (4 patents)
- Gregory S. Richardson (2 patents)
- Paul Gardner (2 patents)
- Norman Andrew Brown (3 patents)
- Marc Elkins (4 patents)
- Roy Erdwins (3 patents)
- Robert L. Woods (21 patents)
US Patent 7854183 · Granted Dec 21, 2010