The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 10, 2017
Filed:
Apr. 09, 2015
Applicant:
Igt, Las Vegas, NV (US);
Inventor:
Brian F. Saunders, Sunnyvale, CA (US);
Assignee:
IGT, Las Vegas, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F 9/24 (2006.01); G07F 17/32 (2006.01); G07F 17/34 (2006.01);
U.S. Cl.
CPC ...
G07F 17/3213 (2013.01); G07F 17/326 (2013.01); G07F 17/3211 (2013.01); G07F 17/34 (2013.01);
Abstract
In various embodiments, the gaming system disclosed herein includes a cascading symbol or tumbling reel game which retains, saves or stores zero, one or more of any symbols removed during the play of a primary cascading symbols game. In various embodiments, the gaming system disclosed herein includes a cascading symbol or tumbling reel game which sequentially layers a plurality of adjacent symbol display position grids at different depths.