Assignee
Inventors
- Mark S. Hollinrake (16 patents)
- Timothy Ray Schenk (4 patents)
- David Alan Cabalka (3 patents)
- Terry J. Sommerfelt (2 patents)
- Thomas E. Amthauer (2 patents)
- Marc E. Cabalka (4 patents)
- Mart E. Ward (9 patents)
US Patent 6761525 · Granted Jul 13, 2004