Assignee
Inventors
- John E. Arwe (14 patents)
- Michael J. Branson (329 patents)
- David A. Elko (82 patents)
- Anthony Wayne Erwin (6 patents)
- Jeffrey A. Frey (57 patents)
- Steven Gene Halverson (31 patents)
- Georg Ochs (11 patents)
US Patent 8171122 · Granted May 1, 2012