DH

Derek Hutchinson

MI Mars, Incorporated: 8 patents #73 of 1,238Top 6%
📍 Uxbridge, GB: #8 of 84 inventorsTop 10%
Overall (All Time): #664,523 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
6398001 Coin validator Timothy Waite 2002-06-04
6359287 Apparatus for detecting an edge of a document Christian Voser, Didier Rossel 2002-03-19
6292579 Document validator having an inductive sensor 2001-09-18
6188080 Apparatus for determining the location of an edge of a document Christian Voser, Didier Rossel 2001-02-13
6070710 Photoelectric measurement method and apparatus and banknote validation 2000-06-06
5931277 Money validation system using acceptance criteria Richard Douglas Allan, Bernard Joseph Campbell, Frank Mars 1999-08-03
4625851 Coin testing apparatus Peter R. Johnson, Peter J. Reyner, Robert Dean 1986-12-02
4601380 Apparatus for checking the validity of coins Robert Dean, Peter J. Reyner 1986-07-22