Assignee
Inventors
- Gerhard Ufheil (9 patents)
- William Overbaugh (9 patents)
- Randall C. Chrisman (11 patents)
- J. Antonio Gutierrez (8 patents)
- Donald Melanson (2 patents)
- Gerald C. Squires (5 patents)
- Geno Piacentini (1 patents)
US Patent 6698624 · Granted Mar 2, 2004