Assignee
Inventors
- Frank J. Graczyk (9 patents)
- Samuel C. Ramey (29 patents)
- James N. Fleming (9 patents)
- Paul M. Herbst (17 patents)
- Michael J. McGrath (59 patents)
- Joseph D. Wentworth (1 patents)
- Alva B. Eaton (18 patents)
US Patent 10058011 · Granted Aug 21, 2018