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:
Apr. 30, 1991
Filed:
Sep. 15, 1987
Applicant:
Inventor:
Kazuo Okada, Tokyo, JP;
Assignee:
Kabushiki Kaisha Universal, Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G07F / ;
U.S. Cl.
CPC ...
194219 ; 2731 / ;
Abstract
A slot machine of the type having a plurality of rotatable reels, each bearing an annular row of various symbols on the outer surface thereof, which selects combinations of symbols at random during each game, and which awards prize coins when predetermined prize-winning combinations of symbols occur on prize-winning rows previously selected. For selectively designating prize-winning rows, the slot machine is provided with push buttons which also start the rotation of the reels.
Okada, Kazuo. (1991). Slot machine (U.S. Patent No. 5010995). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5010995
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile