Assignee
Inventors
- Anthony Gus Aipperspach (62 patents)
- Steven J. Baumgartner (35 patents)
- Charles P. Geer (17 patents)
- David P. Paulsen (106 patents)
- David W. Siljenberg (23 patents)
- Alan P. Wagstaff (16 patents)
US Patent 9553584 · Granted Jan 24, 2017