Inventors:
James W. Thompson - West Chester PA,
Phillip M. Hoffman - Oreland PA,
Jeffery A. Stell - Exton PA,
Jessica A. Paragas - Springfield PA,
Steven D. Schatz - Eagleville PA,
Tatyana Martsun - Philadelphia PA,
Anthony P. Matyok - Springfield PA,
William Stratton - Malvern PA,
Eugene W. Troxell - King of Prussia PA,
Robert K. Liermann - Downington PA,