Assignee
Inventors
- Karl Backus (12 patents)
- Peter Bohlin (8 patents)
- George Bradley (4 patents)
- Robert Bridger (26 patents)
- Benjamin L. Fay (12 patents)
- Ronald B. Johnson (37 patents)
- James O'Callaghan (22 patents)
US Patent D695913 · Granted Dec 17, 2013