Clifton Dutton

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Providence, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Game of chance with multiple paths on a virtual scratch ticket
- Patent number 6,761,633
- Issue date Jul 13, 2004
- GTECH Rhode Island Corporation
- Timothy Riendeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Online game of chance providing a multi-player extension of a singl...
- Patent number 6,514,144
- Issue date Feb 4, 2003
- GTECH Corporation
- Timothy Riendeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
On-line wagering system with programmable game entry cards and oper...
- Patent number 4,882,473
- Issue date Nov 21, 1989
- GTECH Corporation
- Daniel R. Bergeron
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Marked card reader
- Patent number 4,724,307
- Issue date Feb 9, 1988
- GTECH Corporation
- Clifton C. Dutton
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Game of chance with multiple paths on a virtual scratch ticket
- Publication number 20040254019
- Publication date Dec 16, 2004
- Timothy Riendeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Game of chance with multiple paths on a virtual scratch ticket
- Publication number 20020082071
- Publication date Jun 27, 2002
- GTECH Rhode Island Corporation
- Timothy Riendeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Online game of chance providing a multi-player extension of a singl...
- Publication number 20010049305
- Publication date Dec 6, 2001
- Timothy Riendeau
- G07 - CHECKING-DEVICES