Assignee
Inventors
- Mark E. Webster (3 patents)
- John A. Hearn (9 patents)
- Daniel R. Bellus (1 patents)
- Steven Michael Stansberry (2 patents)
- Steven A. Middleton (2 patents)
- Ronald D. Myer (2 patents)
- Gregory L. Hall (4 patents)
US Patent 5492263 · Granted Feb 20, 1996