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:
Jul. 25, 1989
Filed:
May. 06, 1988
Applicant:
Inventor:
Ronald D Etheridge, Athens, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63H / ; A63B / ;
U.S. Cl.
CPC ...
446 34 ; 273424 ;
Abstract
A flying toy with a hollow cylinder having an annular side wall with a leading end and a trailing end and an inner and an outer surface is formed so that the outer surface of the side wall at the leading end of the cylinder has an airfoil shape, so that a lift is generated on the outer surface of the side wall of the cylinder as the cylinder travels through the air.