Assignee
Inventors
- Edmund O. Schweitzer, III (127 patents)
- David E. Whitehead (66 patents)
- David J. Casebolt (10 patents)
- Unknown
- Sean Robertson (7 patents)
- Austin Edward Wade (16 patents)
- Bruce A. Hall (5 patents)
US Patent 11038336 · Granted Jun 15, 2021