Assignee
Inventors
- Timothy A. Ellis (5 patents)
- Randall W. Cuberly (1 patents)
- Norman L. Shaver (5 patents)
- Dean P. Stapleton (1 patents)
- Paul A. Maseman (1 patents)
- Allen A. Bahr (5 patents)
- John W. Watkins (5 patents)
US Patent 6745694 · Granted Jun 8, 2004