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:
Aug. 16, 1988
Filed:
May. 01, 1987
Applicant:
Inventor:
Tak-ko Wong, Hong Kong, HK;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63H / ; A63H / ;
U.S. Cl.
CPC ...
446431 ; 446289 ;
Abstract
A toy adapted to crawl down a vertical surface has a frame carrying a shell at one end and a roller at the other. The roller has a corrugated surface of soft tacky material such that the roller will roll slowly down a vertical surface.