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:
Feb. 19, 1991
Filed:
Jan. 29, 1990
Applicant:
Inventors:
Sidney Bass, Los Angeles, CA (US);
Harold E Garner, Long Beach, CA (US);
Assignee:
Universal Product Innovations, Inc., Carson, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H / ; A63H / ;
U.S. Cl.
CPC ...
446133 ; 446465 ;
Abstract
A children's toy car playset contains at least two toy cars, suitably containing low friction wheel and axle structures. Each of the cars contains an anti-collision device that in normal play prevents collisions between the cars, irrespective of the angle of approach at which one of the cars moves toward an other. Suitably the anti-collision device is formed by a permanent magnet with the magnetic fields oriented so that the field lines extend downwardly at least about the periphery of the car.