Assignee
Inventors
- David E. Langworthy (34 patents)
- Christopher G. Kaler (93 patents)
- Luis Felipe Cabrera (220 patents)
- Patrick James Helland (59 patents)
- Steven Lucco (63 patents)
- John P. Shewchuk (57 patents)
US Patent 7627759 · Granted Dec 1, 2009