Assignee
No assignee recorded.
Inventors
- John R. Nottingham (240 patents)
- John W. Spirk (224 patents)
- Marc Vitantonio (68 patents)
- Jeffrey M. Kalman (166 patents)
- Kenneth Wulff (3 patents)
US Patent 7444926 · Granted Nov 4, 2008
No assignee recorded.