Assignee
No assignee recorded.
Inventors
- Daniel J. Bruggeman (12 patents)
- Thomas W. Bruggeman (4 patents)
- Charles J. Lever (4 patents)
- Stephen C. Kohs (11 patents)
- Thomas E. Kramer (68 patents)
- Matthew H. Rust (38 patents)
US Patent D476122 · Granted Jun 17, 2003
No assignee recorded.