Assignee
Inventors
- James T. Hanson (5 patents)
- Walter Gordon Woodington (36 patents)
- Michael Joseph Delcheccolo (26 patents)
- Joseph S. Pleva (29 patents)
- Mark E. Russell (46 patents)
- H. Barteld Van Rees (24 patents)
US Patent 6903679 · Granted Jun 7, 2005