Assignee
Inventors
- George H. Hall (4 patents)
- Benjamin Daniel (6 patents)
- Stephen M. Graff (9 patents)
- John W. Juvinall (25 patents)
- Timothy A. Kohler (5 patents)
- Thomas F. Michalski (4 patents)
- James A. Ringlien (36 patents)
US Patent 9335274 · Granted May 10, 2016