Assignee
Inventors
- Kenneth H. Brockel (7 patents)
- William P. Sudnikovich (2 patents)
- Michael Joseph Harrigan, Sr. (6 patents)
- Kenneth D. Chaney (1 patents)
- Arvids Vigants (5 patents)
- William T. Barnett (2 patents)
US Patent 6058260 · Granted May 2, 2000