Inventor
SHAPIRO STEVEN J
US4 patents
Patents
4 patentsUS5923406AJul 13, 1999
Personal postage stamp vending machine
PITNEY BOWES INC212 citations96
US6275745B1Aug 14, 2001
System and method for verifying the delivery of a mailing and the material contained within the mailing
PITNEY BOWES INC54 citations94
US5809485ASep 15, 1998
Method and apparatus for automatically disabling a removable, portable vault of a postage metering
PITNEY BOWES INC8 citations71
US6804577B2Oct 12, 2004
Reply mail processing system
PITNEY BOWES INC5 citations56