Assignee
Inventors
- John E. Bertrand (8 patents)
- Lee Mercer (10 patents)
- Thomas Burchard (37 patents)
- Gregory Hunter (6 patents)
- John A. Lofgren (7 patents)
- Henry N. Wagner (6 patents)
- Kevin M. Johnson (54 patents)
- Jeffery Karg (3 patents)
US Patent 5823229 · Granted Oct 20, 1998