Inventor
KULPA WALTER J
US42 patents
⚠️ This page may combine multiple inventors who share the name “KULPA WALTER J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PITNEY BOWES INC
36 patentsUS7247791B2Jul 24, 2007
Security barrier for electronic circuitry
PITNEY BOWES INC114 citations98
US5529410AJun 25, 1996
Method and apparatus for controlling tension on a sheet material in a reel-to-reel transport system
PITNEY BOWES INC71 citations96
US5524995AJun 11, 1996
Apparatus and method for detecting the position of envelopes in a mailing machine
PITNEY BOWES INC55 citations93
US6820873B2Nov 23, 2004
Transport mechanism for a mailing machine
PITNEY BOWES INC40 citations92
US6779880B1Aug 24, 2004
Insertion/extraction mechanism for an ink cartridge
PITNEY BOWES INC38 citations92
US5465662ANov 14, 1995
Envelope positioning assembly
PITNEY BOWES INC28 citations92
US5333851AAug 2, 1994
Document corner turning belt transport apparatus and method
PITNEY BOWES INC28 citations92
US5247780ASep 28, 1993
Rotating envelope opening finger
PITNEY BOWES INC39 citations92
US4930764AJun 5, 1990
Front end feeder for mail handling machine
PITNEY BOWES INC31 citations92
US4524965AJun 25, 1985
Envelope stacking machine
PITNEY BOWES INC31 citations92
US4744554AMay 17, 1988
Deskewing device for mailing machine
PITNEY BOWES INC47 citations87
US7111923B2Sep 26, 2006
Inkjet printing system for containment and evaporation of waste ink
PITNEY BOWES INC12 citations84
US6773100B2Aug 10, 2004
Insertion/extraction mechanism for an ink cartridge
PITNEY BOWES INC18 citations84
US6464217B1Oct 15, 2002
Method and apparatus for limiting torque in a feeder
PITNEY BOWES INC15 citations83
US4406448ASep 27, 1983
Paper cassette
PITNEY BOWES INC23 citations81
US4405125ASep 20, 1983
Paper stacking device
PITNEY BOWES INC25 citations81
US5560595AOct 1, 1996
Envelope ejection speed control system and method
PITNEY BOWES INC16 citations74
US5521627AMay 28, 1996
Thermal printer
PITNEY BOWES INC15 citations74
US4911268AMar 27, 1990
Torque or force linearizing device
PITNEY BOWES INC11 citations74
US4958782ASep 25, 1990
Reeled tape supply
PITNEY BOWES INC13 citations73
US4433836AFeb 28, 1984
End of stack sensor
PITNEY BOWES INC13 citations72
US4354672AOct 19, 1982
Sheet stacking and aligning apparatus
PITNEY BOWES INC8 citations72
US5746881AMay 5, 1998
Moistener for a postage meter
PITNEY BOWES INC14 citations70
US5074544ADec 24, 1991
Document feeding apparatus
PITNEY BOWES INC11 citations66
US7437993B2Oct 21, 2008
Postage meter with improved printing slot
PITNEY BOWES INC4 citations63
US6811335B1Nov 2, 2004
Method and system for secure printing of image
PITNEY BOWES INC2 citations63
US6692168B1Feb 17, 2004
Method and system for secure printing of images
PITNEY BOWES INC2 citations63
US5391007AFeb 21, 1995
Thermal ribbon cassette having adjustable guide posts
PITNEY BOWES INC3 citations63
US5370383ADec 6, 1994
Nested belt drive
PITNEY BOWES INC2 citations63
US7195337B2Mar 27, 2007
Postage meter print head and carriage
PITNEY BOWES INC3 citations61
US7163348B2Jan 16, 2007
Postage meter for printing near the top edge of an envelope
PITNEY BOWES INC2 citations61
US5080666AJan 14, 1992
Document aligning apparatus
PITNEY BOWES INC6 citations59
US7216954B2May 15, 2007
System for evaporating waste ink in a postage meter
PITNEY BOWES INC2 citations55
US7914111B2Mar 29, 2011
Printer waste ink apparatus
PITNEY BOWES INC1 citations52
US7357480B2Apr 15, 2008
System for independent translational motion on two axes using one motor
PITNEY BOWES INC0 citations52
US7520109B2Apr 21, 2009
Reconfigurable mailing system having interchangeable mailpiece sealing and opening modules
PITNEY BOWES INC0 citations38