Assignee
Inventors
- Robert L. Brott (67 patents)
- Karl J. L. Geisler (15 patents)
- Raymond P. Johnston (68 patents)
- Thomas Adam Kaczkowski (15 patents)
- Jon A. Kirschhoffer (44 patents)
- Phillip David Ziolkowski (4 patents)
US Patent D689647 · Granted Sep 10, 2013