Assignee
E STAMP CORP
29 granted patents·3,403 citations·filing 1994–1999
Top patents by PatentIndex Score
29 records- 0199US5822739ASystem and method for remote postage meteringE STAMP CORP·Filed 1996·Granted Oct 13, 1998·321 cites·63 claims
- 0298US5606507ASystem and method for storing, retrieving and automatically printing postage on mailE STAMP CORP·Filed 1994·Granted Feb 25, 1997·171 cites·19 claims
- 0397US6208980B1System and method for printing multiple postage indiciaE STAMP CORP·Filed 1997·Granted Mar 27, 2001·272 cites·48 claims
- 0497US5819240ASystem and method for generating personalized postage indicaE STAMP CORP·Filed 1995·Granted Oct 6, 1998·312 cites·70 claims
- 0596US6233568B1System and method for automatically providing shipping/transportation feesE STAMP CORP·Filed 1998·Granted May 15, 2001·257 cites·47 claims
- 0696US5812991ASystem and method for retrieving postage credit contained within a portable memory over a computer networkE STAMP CORP·Filed 1996·Granted Sep 22, 1998·211 cites·92 claims
- 0796US5801944ASystem and method for printing postage indicia directly on documentsE STAMP CORP·Filed 1995·Granted Sep 1, 1998·199 cites·29 claims
- 0895US6249777B1System and method for remote postage meteringE STAMP CORP·Filed 1998·Granted Jun 19, 2001·168 cites·67 claims
- 0995US5825893ASystem and method for registgration using indiciaE STAMP CORP·Filed 1997·Granted Oct 20, 1998·119 cites·42 claims
- 1095US5717597ASystem and method for printing personalized postage indicia on greeting cardsE STAMP CORP·Filed 1995·Granted Feb 10, 1998·201 cites·40 claims
- 1192US5778076ASystem and method for controlling the dispensing of an authenticating indiciaE STAMP CORP·Filed 1995·Granted Jul 7, 1998·124 cites·20 claims
- 1290USD434438SFront surface of a stampless envelopeE STAMP CORP·Filed 1999·Granted Nov 28, 2000·38 cites·1 claims
- 1390US5682318ASystem and method for storing postage in a computer systemE STAMP CORP·Filed 1996·Granted Oct 28, 1997·87 cites·38 claims
- 1489US5774886ASystem and method for automatically printing postage on mailE STAMP CORP·Filed 1997·Granted Jun 30, 1998·88 cites·21 claims
- 1589US5666284ASystem and method for storing, retrieving and automatically printing postage on mailE STAMP CORP·Filed 1995·Granted Sep 9, 1997·74 cites·15 claims
- 1688US5796834ASystem and method for controlling the dispensing of an authenticating indiciaE STAMP CORP·Filed 1997·Granted Aug 18, 1998·114 cites·41 claims
- 1783US5982506AMethod and system for electronic document certificationE STAMP CORP·Filed 1996·Granted Nov 9, 1999·111 cites·70 claims
- 1881US6158003AMethod and system for electronic document certificationE STAMP CORP·Filed 1999·Granted Dec 5, 2000·53 cites·43 claims
- 1981US5983209ASystem and method for determination of postal item weight by contextE STAMP CORP·Filed 1996·Granted Nov 9, 1999·68 cites·52 claims
- 2076US6199055B1System and method for providing fault tolerant transcriptions over an unsecured communication channelE STAMP CORP·Filed 1997·Granted Mar 6, 2001·250 cites·44 claims
- 2167US5801364ASystem and method for controlling the storage of data within a portable memoryE STAMP CORP·Filed 1995·Granted Sep 1, 1998·120 cites·30 claims
- 2252US5603410AMemorabilia display caseE STAMP CORP·Filed 1995·Granted Feb 18, 1997·18 cites·9 claims
- 2351USD384098SStampless envelopeE STAMP CORP·Filed 1996·Granted Sep 23, 1997·7 cites·1 claims
- 2448USD405111SWindow portion of a stampless envelopeE STAMP CORP·Filed 1997·Granted Feb 2, 1999·6 cites·1 claims
- 2546USD386783SStampless envelopeE STAMP CORP·Filed 1996·Granted Nov 25, 1997·5 cites·1 claims
- 2639USD386204SStampless envelopeE STAMP CORP·Filed 1996·Granted Nov 11, 1997·3 cites·1 claims
- 2738USD414511SFront surface of a stampless envelopeE STAMP CORP·Filed 1997·Granted Sep 28, 1999·3 cites·1 claims
- 2835USD405112SWindow portion of a stampless envelopeE STAMP CORP·Filed 1997·Granted Feb 2, 1999·2 cites·1 claims
- 2932USD421048SFront surface of a stampless envelopeE STAMP CORP·Filed 1999·Granted Feb 22, 2000·1 cites·1 claims
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