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Joseph R. Warren
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Stamford, CT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Micro computerized electronic postage meter system
Patent number
4,675,841
Issue date
Jun 23, 1987
Pitney Bowes Inc.
Frank T. Check
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic postage metering system
Patent number
4,376,981
Issue date
Mar 15, 1983
Pitney Bowes Inc.
Frank T. Check
G07 - CHECKING-DEVICES
Information
Patent Grant
Postage meter having means transferring data from a working memory...
Patent number
4,306,299
Issue date
Dec 15, 1981
Pitney-Bowes, Inc.
Frank T. Check
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Micro computerized electronic postage meter system
Patent number
4,271,481
Issue date
Jun 2, 1981
Pitney Bowes Inc.
Frank T. Check
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic postage metering system
Patent number
4,180,856
Issue date
Dec 25, 1979
Pitney Bowes Inc.
Frank T. Check
G07 - CHECKING-DEVICES
Information
Patent Grant
Microcomputerized electronic postage meter system
Patent number
3,978,457
Issue date
Aug 31, 1976
Pitney-Bowes, Inc.
Frank T. Check
G06 - COMPUTING CALCULATING COUNTING