Assignee
Inventors
- Jeffrey R. Ries (61 patents)
- Christopher J. Salvador (14 patents)
- Randall W. Heibenthal (14 patents)
- Dennis M. Deedrich (15 patents)
- David B. Harder (22 patents)
- John R. Hacker (73 patents)
- Richard J. Eisenmenger (18 patents)
US Patent 8419938 · Granted Apr 16, 2013