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:
May. 08, 2018
Filed:
Sep. 24, 2009
Applicants:
Naoki Tsuchiya, Koto-ku, JP;
Kohei Hashimoto, Koto-ku, JP;
Hiroki Abe, Koto-ku, JP;
Takanori Sakata, Koto-ku, JP;
Inventors:
Naoki Tsuchiya, Koto-ku, JP;
Kohei Hashimoto, Koto-ku, JP;
Hiroki Abe, Koto-ku, JP;
Takanori Sakata, Koto-ku, JP;
Assignee:
ARUZE GAMING AMERICA, INC., Las Vegas, NV (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07F 17/32 (2006.01);
U.S. Cl.
CPC ...
G07F 17/32 (2013.01); G07F 17/3227 (2013.01); G07F 17/3267 (2013.01);
Abstract
A slot machine displays on a display a unit game in which arranged symbols are rearranged. When a predetermined condition is satisfied, the slot machine displays on the display a free game that is a special game. The slot machine also changes a game sound that has been emitted into a different game sound when a predetermined condition is satisfied in the free game.