Assignee
Inventors
- Louis R. Trott (7 patents)
- David R. Wagner (8 patents)
- Steven J. Rowe (3 patents)
- Robert A. Gustaferro (9 patents)
- Gregory A. Norenberg (2 patents)
- Kenneth P. Keckler (17 patents)
- Robert P. Hepfer (3 patents)
US Patent 7442345 · Granted Oct 28, 2008