Assignee
No assignee recorded.
Inventors
- Mark C. Doty (3 patents)
- Unknown
- Thomas E. Watson (11 patents)
- Paul K. Butler (3 patents)
- Quentin E. Cline (5 patents)
- Samuel J. Showalter (3 patents)
US Patent 8397534 · Granted Mar 19, 2013
No assignee recorded.