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:
Mar. 24, 1981
Filed:
Jun. 04, 1979
Irwin J Grabel, Elmwood Park, IL (US);
Glenn R Andersen, Chicago, IL (US);
Bally Manufacturing Corporation, Chicago, IL (US);
Abstract
A play feature for a pinball machine is described comprising a plurality of drop targets that are preferably located in-line along a confined lane of a pinball playfield, each of the drop targets extending through an opening in the playfield and being movable between an up and a down position. The play feature further comprises means for releasably maintaining each of the drop targets in the up position until struck by a ball propelled up the lane, resetting means for simultaneously raising the drop targets from the down position to the up position, and driving means for driving the resetting means in response to an electric signal being applied thereto.