Derek Hutchinson

Person

Hillingdon, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Coin validator
- Patent number 6,398,001
- Issue date Jun 4, 2002
- Mars Incorporated
- Derek Hutchinson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for detecting an edge of a document
- Patent number 6,359,287
- Issue date Mar 19, 2002
- Mars Incorporated
- Christian Voser
- G07 - CHECKING-DEVICES
Information Patent Grant
Document validator having an inductive sensor
- Patent number 6,292,579
- Issue date Sep 18, 2001
- Mars Incorporated
- Derek Hutchinson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for determining the location of an edge of a document
- Patent number 6,188,080
- Issue date Feb 13, 2001
- Mars Incorporated
- Christian Voser
- G07 - CHECKING-DEVICES
Information Patent Grant
Photoelectric measurement method and apparatus and banknote validation
- Patent number 6,070,710
- Issue date Jun 6, 2000
- Mars Incorporated
- Derek Hutchinson
- G07 - CHECKING-DEVICES
Information Patent Grant
Money validation system using acceptance criteria
- Patent number 5,931,277
- Issue date Aug 3, 1999
- Mars, Incorporated
- Richard Douglas Allan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coin testing apparatus
- Patent number 4,625,851
- Issue date Dec 2, 1986
- Mars, Inc.
- Peter R. Johnson
- G07 - CHECKING-DEVICES
Information Patent Grant
Apparatus for checking the validity of coins
- Patent number 4,601,380
- Issue date Jul 22, 1986
- Mars Incorporated
- Robert Dean
- G07 - CHECKING-DEVICES

Derek Hutchinson

Person

Patents Grantslast 30 patents

Coin validator

Apparatus for detecting an edge of a document

Document validator having an inductive sensor

Apparatus for determining the location of an edge of a document

Photoelectric measurement method and apparatus and banknote validation

Money validation system using acceptance criteria

Coin testing apparatus

Apparatus for checking the validity of coins