Assignee
Inventors
- James Casey Lippmeier (25 patents)
- Joseph W. Pfeifer, III (33 patents)
- Jon Milton Hansen (38 patents)
- Kirk E. Apt (45 patents)
- William R. Barclay (86 patents)
- Paul Warren Behrens (38 patents)
- David Christian Martin (4 patents)
US Patent 9453172 · Granted Sep 27, 2016