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.

Date of Patent:
Dec. 25, 2018

Filed:

Apr. 13, 2017
Applicant:

Pridefield Limited, Douglas, Isle of Man, GB;

Inventors:

Jonathan B. Wortmann, Ballarat, AU;

Terence Igesund, Kaw-Zulu Natal, ZA;

Assignee:

Pridefield Limited, Douglas, Isle of Man, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F 9/24 (2006.01); G07F 17/32 (2006.01);
U.S. Cl.
CPC ...
G07F 17/3265 (2013.01); G07F 17/3213 (2013.01); G07F 17/3223 (2013.01); G07F 17/3267 (2013.01);
Abstract

A reel-based game may be executed behalf of a client machine. The game may involve spinning a plurality of reels to determine outcome events. The game may involve selecting a first set of symbols associated with respective positions of each of the reels, where the first set of symbols represents an outcome event of a base game. The game may involve determining that the outcome event includes a trigger event that causes execution of a bonus game, and selecting a second set of symbols associated with respective positions of each of the reels. The game may involve locking instances of a predetermined symbol that are not part of a winning combination, and selecting a third set of symbols associated with the respective positions of each of the reels. The third set of symbols may include the locked predetermined symbols from the second set of symbols.


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