Assignee
Inventors
- Charles B. Morrison (26 patents)
- Donald R. McAllister (22 patents)
- Fred William Phillips (38 patents)
- Christopher Goodman Ranson (59 patents)
- Van E. Hanson (86 patents)
- Thomas Kummetz (118 patents)
- Gregory Allan Maca (28 patents)
US Patent 10205481 · Granted Feb 12, 2019