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. 03, 1981
Filed:
Sep. 13, 1979
Richard A Sullivan, East Rutherford, NJ (US);
Other;
Abstract
A reversible aerodynamic disc-shaped object is provided, shaped as a disc, an outer rim section attached to the periphery of the disc, and a central section disposed within the center of the disc, wherein the central section contains a substantial amount of the weight of the disc-shaped object for increasing the rotational spin of the object. The aerodynamic disc-shaped object may be reversible wherein the disc is of a thin, flexible membrane and the rim section extends from both sides of the periphery of the disc, the rim section being of sufficient weight to create an arcuate cross-sectional configuration in the disc-shaped object when the same is airborne, independent of the side of the disc-shaped object that is facing up.