|
| US3978457 | 23 Dec 1974 | 31 Aug 1976 | Pitney-Bowes, Inc. | Microcomputerized electronic postage meter system |
| US4016467 | 10 Mar 1975 | 5 Apr 1977 | Pitney-Bowes, Inc. | Servodrive apparatus for driving the postage printing drum in a postage meter |
| US4056183 | 7 May 1976 | 1 Nov 1977 | Burroughs Corporation | Ribbonless endorser having a shiftable inked platen and feed roller |
| US4069755 | 20 Jan 1976 | 24 Jan 1978 | Burroughs Corporation | Ribbonless endorser for printing both fixed and variable information on moving documents |
| US4109777 | 2 Aug 1976 | 29 Aug 1978 | Research Fuels, Inc. | Ticket printer |
| US4116127 | 27 Sep 1976 | 26 Sep 1978 | Brandt-Pra, Inc. | Ticket counter and endorser |
| US4158847 | 5 Apr 1978 | 19 Jun 1979 | Siemens Aktiengesellschaft | Piezoelectric operated printer head for ink-operated mosaic printer units |
| US4168533 | 6 Apr 1977 | 18 Sep 1979 | Pitney-Bowes, Inc. | Microcomputerized miniature postage meter |
| US4283731 | 22 Apr 1980 | 11 Aug 1981 | The Mead Corporation | Ink jet printing apparatus |
| US4367480 | 9 Jan 1981 | 4 Jan 1983 | Kabushiki Kaisha Suwa Seikosha
Shinshu Seiki Kabushiki Kaisha | Head device for ink jet printer |
| US4376284 | 22 Jan 1982 | 8 Mar 1983 | | Ink jet print head |
| US4492157 | 9 Mar 1983 | 8 Jan 1985 | Pitney Bowes Inc. | Postage printing apparatus having a movable print head and a rotating print drum and ribbon cartridge |
| US4492158 | 9 Mar 1983 | 8 Jan 1985 | Pitney Bowes Inc. | Postage printing apparatus having a movable print head and a hollow non-rotating support shaft |
| US4492159 | 8 Mar 1983 | 8 Jan 1985 | Pitney Bowes Inc. | Postage printing apparatus having a print head with a replaceable ribbon cartridge |
| US4492160 | 9 Mar 1983 | 8 Jan 1985 | Pitney Bowes Inc. | Postage printing apparatus having a movable print head and a variable speed drum rotation |
| US4493252 | 9 Mar 1983 | 15 Jan 1985 | Pitney Bowes Inc. | Postage printing apparatus having a movable print head in a print drum |
| US4547780 | 17 Sep 1984 | 15 Oct 1985 | Fargo Electronic Services Inc. | Printer with manual paper feed and weigh scale incorporating the same |
| US4548825 | 3 Oct 1983 | 22 Oct 1985 | Boehringer Ingelheim GmbH | Method for ink-jet printing on uncoated tablets or uncoated tablet cores |
| US4580144 | 20 Aug 1984 | 1 Apr 1986 | Pitney Bowes Inc. | Postal fixed and variable data thermal printer |
| US4605937 | 19 Jun 1984 | 12 Aug 1986 | Pitney Bowes Inc. | Postal meter thermal printer control |
| US4675841 | 10 Jun 1976 | 23 Jun 1987 | Pitney Bowes Inc. | Micro computerized electronic postage meter system |
| US4739701 | 24 Feb 1987 | 26 Apr 1988 | Frama AG | Franking machine with printing plate changing apparatus |
| US4760532 | 26 Dec 1985 | 26 Jul 1988 | Pitney Bowes Inc. | Mailing system with postage value transfer and accounting capability |
| US4760534 | 25 Feb 1986 | 26 Jul 1988 | Pitney Bowes Inc. | Mailing system with postage value transfer and accounting capability |
| US4821049 | 2 Dec 1987 | 11 Apr 1989 | Pitney Bowes Inc. | Substrate transport apparatus, especially for mail handling |
| US4837701 | 5 Sep 1986 | 6 Jun 1989 | Pitney Bowes Inc. | Mail processing system with multiple work stations |
| US4855920 | 26 Dec 1985 | 8 Aug 1989 | Pitney Bowes, Inc. | Postage accounting device |
| US4947333 | 14 Nov 1989 | 7 Aug 1990 | Pitney Bowes Inc. | Batch mailing system |
| US4962454 | 26 Dec 1985 | 9 Oct 1990 | Pitney Bowes Inc. | Batch mailing method and apparatus: printing unique numbers on mail pieces and statement sheet |
| US5075862 | 26 Dec 1989 | 24 Dec 1991 | Pitney Bowes Inc. | System for printing value indicia with diagrammatic data representation |
| US5115739 | 4 Dec 1989 | 26 May 1992 | Technitrol, Inc. | Document imprinting device having a rotation detector mounted on the print drum |
| US5123348 | 12 Dec 1990 | 23 Jun 1992 | Alcatel Business Systems Limited | Clutch and brake mechanism for franking machine employing electro-rheological fluid |
| US5197042 | 31 Oct 1991 | 23 Mar 1993 | Pitney Bowes Inc. | Postage meter having auto dating device |
| US5293319 | 19 Jan 1993 | 8 Mar 1994 | Pitney Bowes Inc. | Postage meter system |
| US5325773 | 28 Dec 1992 | 5 Jul 1994 | Pitney Bowes Inc. | Multi-value dispensing apparatus |
| US5608636 | 21 Jun 1994 | 4 Mar 1997 | Francotyp-Postalia AG & Co. | Method for controlling the column-by-column printing of a franking image in a postage meter machine |
| US5654893 | 30 Jan 1996 | 5 Aug 1997 | Neopost Industrie | Automating dating system for a postage meter |
| US5699257 | 2 May 1996 | 16 Dec 1997 | Micro General Corporation | Postage meter |
| US5729461 | 6 Nov 1995 | 17 Mar 1998 | Pitney Bowes Inc. | Postage metering system including means for controlling the resolution of printing a portion of a postage indicia |
| US5749291 | 14 Apr 1995 | 12 May 1998 | Ascom Hasler Mailing Systems AG | System for setting date wheels in a postage meter |
| US5765475 | 18 Dec 1996 | 16 Jun 1998 | Pitney Bowes Inc. | Hybrid printing postage printer |
| US5785435 | 3 Sep 1997 | 28 Jul 1998 | Samsung Electronics Co., Ltd. | Printer for one time printing a picture and text |
| US5794223 | 28 Feb 1994 | 11 Aug 1998 | Pitney Bowes Inc. | Method for control of length of imprint for a mailing machine |
| US5862753 | 18 Nov 1996 | 26 Jan 1999 | Pitney Bowes, Inc. | Ink jet printing apparatus with handheld applicator |
| US5899615 | 16 Dec 1996 | 4 May 1999 | Pitney Bowes Inc. | Apparatus and method for two-sided printing |
| US5912682 | 23 Sep 1996 | 15 Jun 1999 | Pitney Bowes Inc. | Method of printing using inks having different characteristics |
| US5953034 | 18 Dec 1996 | 14 Sep 1999 | Pitney Bowes Inc. | Ink jet transfer printer |
| US5966157 | 18 Nov 1996 | 12 Oct 1999 | Pitney Bowes Inc. | Method for cleaning residual ink from a transfer roller in an ink jet printing apparatus |
| US5979310 | 18 Nov 1996 | 9 Nov 1999 | Pitney Bowes Inc. | Apparatus and method for printing images |
| US6079327 | 20 Jun 1994 | 27 Jun 2000 | Pitney Bowes Inc. | Dual color non-impact printing for postage meters |
| US6108643 | 22 May 1998 | 22 Aug 2000 | Pitney Bowes Inc. | System for metering permit mail that has an encrypted message affixed to a mail piece |
| US6188996 | 22 May 1998 | 13 Feb 2001 | Pitney Bowes Inc. | System for metering permit mail |
| US6212505 | 30 Apr 1998 | 3 Apr 2001 | Neopost Limited | Postage meter with removable print head and means to check that print head is authorized |
| US6287031 | 15 May 1998 | 11 Sep 2001 | Ascom Hasler Mailing Systems, Inc. | Printing apparatus |
| US6456987 | 24 Feb 1998 | 24 Sep 2002 | Francotyp-Postalia AG & Co. | Personal computer-based mail processing system with security arrangement contained in the personal computer |
| US6466922 | 30 Apr 1998 | 15 Oct 2002 | Neopost Limited | Postage meter with removable print head and having means to control access to the print head |
| US6467901 | 6 Jul 2001 | 22 Oct 2002 | Francotyp-Postalia AG & Co., KG | Device for printing a print carrier |
| US6502912 | 23 Sep 1996 | 7 Jan 2003 | Pitney Bowes Inc. | Method of printing postage indicia using ink jet technology |
| US6503329 | 16 Aug 2001 | 7 Jan 2003 | Eastman Kodak Company | Modification of receiver surface to reject stamp cancellation information |
| US6672623 | 16 Aug 2001 | 6 Jan 2004 | Eastman Kodak Company | Modification of receiver surface to reject stamp cancellation information |
| US6910766 | 22 Feb 2001 | 28 Jun 2005 | Frama AG | Franking machine |
| US6926309 | 28 Jun 2000 | 9 Aug 2005 | Eastman Kodak Company | Modification of receiver surface to reject stamp cancellation information |
| US7770999 | 27 Sep 2007 | 10 Aug 2010 | Electronics for Imaging, Inc. | Sonic leak testing on ink delivery systems and ink jet heads |
| US7828412 | 7 Sep 2007 | 9 Nov 2010 | Electronics For Imaging, Inc. | Ink jet printer |
| US8100507 | 27 Sep 2007 | 24 Jan 2012 | Electronics For Imaging, Inc. | Industrial ink jet printer |
| US8162437 | 27 Oct 2010 | 24 Apr 2012 | Electronics for Imaging, Inc. | Ink jet printer |
| USRE31271 | 13 Jan 1982 | 7 Jun 1983 | The Mead Corporation | Ink jet printing apparatus |
| USRE40443 | 6 Jun 2002 | 22 Jul 2008 | Pitney Bowes Inc. | System and method for accounting for postage for mail |
