Assignee
Inventors
- Tom Driscoll (66 patents)
- William Graves (17 patents)
- John Desmond Hunt (43 patents)
- Nathan Ingle Landy (31 patents)
- Christopher L. Lambrecht (11 patents)
- Milton Perque (19 patents)
- Robert Tilman Worl (27 patents)
US Patent 10601130 · Granted Mar 24, 2020