Assignee
No assignee recorded.
Inventors
- Phillip A. Kendrick (22 patents)
- Paul K. Oldroyd (92 patents)
- Levi H. Armstrong (11 patents)
- Elizabeth Oberle (4 patents)
- Kathleen Oldham (3 patents)
US Patent 9302869 · Granted Apr 5, 2016
No assignee recorded.