Clifton Dutton — 4 Patents at Gtech

Clifton Dutton has been granted 4 US patents while listed as an inventor at Gtech. The first was granted in 1988 and the most recent in July 2004. Clifton Dutton ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Clifton Dutton in Providence, RI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6761633	Game of chance with multiple paths on a virtual scratch ticket	Timothy Riendeau, John DeTora, Matthew McAllister, Sharon Gannon, Jasmin Blackmar	2004-07-13
6514144	Online game of chance providing a multi-player extension of a single-player virtual scratch ticket game and a method of playing the game	Timothy Riendeau, John DeTora, Matthew McAllister, Sharon Gannon, Jasmin Blackmar	2003-02-04
4882473	On-line wagering system with programmable game entry cards and operator security cards	Daniel Bergeron	1989-11-21	$1,157,000
4724307	Marked card reader	William R. Patterson	1988-02-09	$1,756,000

Clifton Dutton — 4 Patents

Issued Patents All Time

Patent Widget