Assignee
Inventors
- James Strong (3 patents)
- Richard A. Tamburrino (25 patents)
- John M. Ryan (22 patents)
- Roger W. Leseberg (8 patents)
- Ervin Goldfain (67 patents)
- David M. Babson (9 patents)
- David Stephens (4 patents)
- Unknown
US Patent 8899774 · Granted Dec 2, 2014