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. 14, 2009
Filed:
Oct. 12, 2005
Yasushi Ochi, Izumisano, JP;
Yasushi Ochi, Izumisano, JP;
BLD Oriental, Ltd., Osaka, JP;
Abstract
This invention relates to a bowling game system that prevents a ball from falling into one of gutters with no players noticing. A bowling game systemis provided with an approachwhere a player rolls a bowling ball b down, a laneon which the ball b players bowl rolls, a plurality of bowling pinsarranged and placed on the end of the laneopposite to the approachtrough-like guttersprovided longitudinally on the both sides of the laneto receive the ball b slipping from the lanea plurality of nozzlesprovided face to face longitudinally on the outer sides of the laneand a compressed air supplying sourceproviding the nozzleswith compressed air via supplying pipesThe nozzlesdischarge compressed air toward the inside of the laneto prevent the ball b from falling into one of the gutterswhich is not revealed to players, because the compressed air is transparent and clear.