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:
Jun. 02, 1981
Filed:
Feb. 12, 1979
Applicant:
Inventor:
Donald H Samuels, Warwick, RI (US);
Assignee:
Hasbro Industries, Inc., Pawtucket, RI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
46221 ; 46201 ;
Abstract
A toy wheeled vehicle having a plurality of wheel assemblies each of which includes an axle and a wheel. Each axle terminates in an enlarged flange having various respective geometric configurations. The generally cylindrical wheels include a radial web or wall having an opening disposed therethrough. The configuration of each wheel openings corresponds to one of the various geometric configurations of the axle such that each wheel is adapted for mounting only to its complementary shaped axle such that a child may learn shape coordination while assembling the vehicle for later conventional play.