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:
Nov. 15, 1994
Filed:
Sep. 08, 1993
Joseph E Kaminkow, Arlington Heights, IL (US);
Data East Pinball, Inc., Melrose Park, IL (US);
Abstract
A rolling ball entertainment device such as a pinball machine comprises a frame which carries a playfield, plus a shooter for rolling a ball onto the playfield. By this invention the device also includes signalling device, an auxiliary control, and electronics for activating the signalling device. Also, a timer is provided for defining a period of time beginning with the activating of the signalling device. The electronics, connected to a feature of the device, permit the auxiliary control to activate the feature during the period of time. This provides an added dimension to rolling ball entertainment games in which an alert player can improve the score by use of the auxiliary control in those periods as indicated by the signalling device.