Assignee
Inventors
- J. William Whikehart (44 patents)
- Christopher John Hagan (6 patents)
- John W. Wagner (26 patents)
- Nicholas Lawrence Difiore (10 patents)
- John Elliott Whitecar (34 patents)
- James Alfred Wargnier (8 patents)
US Patent 6058148 · Granted May 2, 2000