Assignee
Inventors
- Andrew Frederick Bulfer (7 patents)
- Bruce L. Hanson (31 patents)
- Robert F. Mortenson (4 patents)
- Steven Charles Salimando (27 patents)
- Peter H. Stuntebeck (25 patents)
- Roy Philip Weber (85 patents)
US Patent 6175858 · Granted Jan 16, 2001