Timothy R. Erwin

Person

Trumbull, CT, US

People

Patents Grantslast 30 patents

Information Patent Grant
Postage meter security seal
- Patent number 4,805,946
- Issue date Feb 21, 1989
- Pitney Bowes Inc.
- Timothy R. Erwin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Value printing die protection device in an electronic postage meter...
- Patent number 4,796,526
- Issue date Jan 10, 1989
- Pitney Bowes Inc.
- Timothy R. Erwin
- G07 - CHECKING-DEVICES
Information Patent Grant
Value printing die protection mechanism in a postage meter machine
- Patent number 4,796,527
- Issue date Jan 10, 1989
- Pitney Bowes Inc.
- Timothy R. Erwin
- G07 - CHECKING-DEVICES
Information Patent Grant
Mailing system having a capability for one-step postage metering
- Patent number 4,787,046
- Issue date Nov 22, 1988
- Pitney Bowes Inc.
- Seymour Feinland
- G07 - CHECKING-DEVICES
Information Patent Grant
Postage meter
- Patent number 4,608,484
- Issue date Aug 26, 1986
- Pitney Bowes Inc.
- Timothy R. Erwin
- G07 - CHECKING-DEVICES
Information Patent Grant
Postage meter
- Patent number 4,559,444
- Issue date Dec 17, 1985
- Pitney Bowes Inc.
- Timothy R. Erwin
- G07 - CHECKING-DEVICES
Information Patent Grant
Postage access door for postage meters
- Patent number 4,509,780
- Issue date Apr 9, 1985
- Pitney Bowes Inc.
- Timothy R. Erwin
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Grant
Postage meter security seal
- Patent number 4,478,443
- Issue date Oct 23, 1984
- Pitney Bowes Inc.
- Timothy R. Erwin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Timothy R. Erwin

Person

Patents Grantslast 30 patents

Postage meter security seal

Value printing die protection device in an electronic postage meter...

Value printing die protection mechanism in a postage meter machine

Mailing system having a capability for one-step postage metering

Postage meter

Postage meter

Postage access door for postage meters

Postage meter security seal