Assignee
Inventors
- George Frolov (59 patents)
- John E. Walsh (34 patents)
- Victor Bogdanov (21 patents)
- Alfred S. Levesque (12 patents)
- Kevin D. Miller (8 patents)
- Don Shilonie (4 patents)
- Adam O'Day (8 patents)
US Patent 9803394 · Granted Oct 31, 2017