Assignee
Inventors
- Robert Jay Natkin (13 patents)
- Bret Allen Oltmans (4 patents)
- John E. Allison (6 patents)
- Thomas J. Heater (11 patents)
- Joy Adair Hines (1 patents)
- Grant K. Tappen (4 patents)
- Dietmar Peiskammer (1 patents)
US Patent 7284528 · Granted Oct 23, 2007