Assignee
No assignee recorded.
Inventors
- Lonnie E. Margol (4 patents)
- Walter W McIntyre (3 patents)
- Richard C. DELASHMUTT (3 patents)
- Daniel J. STILTNER (3 patents)
- Charles P. OLSEN (4 patents)
US Patent 8688313 · Granted Apr 1, 2014
No assignee recorded.