Assignee
Inventors
- H. Barteld Van Rees (24 patents)
- Michael Joseph Delcheccolo (26 patents)
- Delbert Lippert (6 patents)
- Mark E. Russell (46 patents)
- Walter Gordon Woodington (36 patents)
- Keith Wansley (2 patents)
US Patent 6677889 · Granted Jan 13, 2004