PHONETEL

Computer and Scientific

Owner

PHONETEL COMMUNICATIONS, INCORPORATED

Jun 4, 2002
POWER OF THE PATENT

Computer and Scientific

Owner

PHONETEL COMMUNICATIONS, INCORPORATED

Feb 11, 2003
WE BELIEVE IN THE POWER OF THE PATENT

Computer and Scientific

Owner

PHONETEL COMMUNICATIONS, INCORPORATED

Feb 11, 2003
PHONETEL

Computer and Scientific

Owner

PHONETEL COMMUNICATIONS, INCORPORATED

Aug 7, 2001