Assignee
Inventors
- James Dunphy (83 patents)
- John J. Sgambelluri (4 patents)
- John J. Grunbeck (45 patents)
- George Talmadge (10 patents)
- Robert F. Robinson (8 patents)
- James M. Sullivan (35 patents)
- Joseph F. Robbins (4 patents)
US Patent 10606000 · Granted Mar 31, 2020