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, 1996
Filed:
Jun. 05, 1995
Applicant:
Inventors:
John A Popadiuk, Chicago, IL (US);
John W Skalon, Chicago, IL (US);
Assignee:
Williams Electronics Games, Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63F / ;
U.S. Cl.
CPC ...
2731 / ; 2731 / ;
Abstract
A pinball momentum transfer device or Newton ball device utilizes an impact bail anchored to the playfield. The impact ball, in cooperation with guide elements on the playfield, defines a ball travel area for captive balls to which momentum can be transferred from a game ball via the impact ball so as to project one of the captive balls towards a target element contained within the ball travel area.