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, 1987
Filed:
Jun. 14, 1985
Applicant:
Inventor:
Michihiro Kozuka, Tokyo, JP;
Assignee:
Tomy Kogyo Co., Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H / ;
U.S. Cl.
CPC ...
446444 ;
Abstract
A toy vehicle and track utilizes a track which is formed of a plurality of sections which are connectable together. At least some of the track sections are round tubular elements. The vehicle has only two wheels. When positioned over the track, the vehicle is supported by the two wheels and, at most, a further contact point between the underside of the vehicle and the track.
Kozuka, Michihiro. (1987). Toy vehicle and track (U.S. Patent No. 4652248). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4652248
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile