Assignee
Inventors
- Brian T. Hart (20 patents)
- Richard D. Hart (14 patents)
- Arthur A. Berube (16 patents)
- Harold J. Liff (17 patents)
- James Dowling (17 patents)
- Steve Piantedosi (2 patents)
- Scott G. Stout (1 patents)
US Patent 7006893 · Granted Feb 28, 2006