David A. Gawler

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Hutton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Franking apparatus and mail transport thereof
- Patent number 5,683,190
- Issue date Nov 4, 1997
- Neopost Limited
- David Anthony Gawler
- G07 - CHECKING-DEVICES
Information Patent Grant
Printed stamp machine
- Patent number 5,020,428
- Issue date Jun 4, 1991
- Alcatel Business Systems Limited
- David A. Gawler
- G07 - CHECKING-DEVICES
Information Patent Grant
Method and apparatus for positioning a member
- Patent number 4,821,644
- Issue date Apr 18, 1989
- Alcatel Business Systems Limited
- David A. Gawler
- G07 - CHECKING-DEVICES
Information Patent Grant
Value selection mechanism for postal franking machines
- Patent number 4,759,283
- Issue date Jul 26, 1988
- Alcatel Business Systems Limited
- Dennis T. Gilham
- G07 - CHECKING-DEVICES
Information Patent Grant
Electromechanical drives for franking machines
- Patent number 4,735,138
- Issue date Apr 5, 1988
- Roneo Alcatel Limited
- David A. Gawler
- G07 - CHECKING-DEVICES
Information Patent Grant
Single revolution clutches, particularly for franking machines
- Patent number 4,310,087
- Issue date Jan 12, 1982
- Vickers Limited
- David A. Gawler
- G07 - CHECKING-DEVICES