Inventor
DURST JR ROBERT T
US24 patents
⚠️ This page may combine multiple inventors who share the name “DURST JR ROBERT T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PITNEY BOWES INC
17 patentsUS4873645AOct 10, 1989
Secure postage dispensing system
PITNEY BOWES INC215 citations99
US4800506AJan 24, 1989
Apparatus for preparing mail pieces
PITNEY BOWES INC171 citations99
US4800505AJan 24, 1989
Mail preparation system
PITNEY BOWES INC234 citations99
US5239168AAug 24, 1993
Postage meter with barcode printing capability
PITNEY BOWES INC101 citations96
US4903229AFeb 20, 1990
Forms generating and information retrieval system
PITNEY BOWES INC99 citations96
US4862386AAug 29, 1989
Apparatus for preparing a letter
PITNEY BOWES INC104 citations96
US4800504AJan 24, 1989
Interactive outgoing and incoming mailpiece processing system
PITNEY BOWES INC82 citations96
US4796196AJan 3, 1989
Letter processing apparatus
PITNEY BOWES INC86 citations96
US5019991AMay 28, 1991
Certified weigher-short paid mail
PITNEY BOWES INC71 citations95
US5190115AMar 2, 1993
Modular mailing machine with load cell scale
PITNEY BOWES INC28 citations92
US4853869AAug 1, 1989
System and method for processing a letter for bulk mailing
PITNEY BOWES INC26 citations92
US4852013AJul 25, 1989
Stationery item processing apparatus
PITNEY BOWES INC25 citations92
US4849884AJul 18, 1989
Mailing and accounting system
PITNEY BOWES INC29 citations92
US4802541AFeb 7, 1989
Weighing scale with voice coil
PITNEY BOWES INC52 citations92
US5014797AMay 14, 1991
Modular mailing machine
PITNEY BOWES INC18 citations74
US5082072AJan 21, 1992
Modular mailing machine
PITNEY BOWES INC2 citations63
US4923023AMay 8, 1990
Modular mailing machine
PITNEY BOWES INC5 citations63