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:
Dec. 12, 2000
Filed:
Nov. 24, 1999
Applicant:
Inventor:
Cecil Shu Chan, Hong Kong, HK;
Assignee:
T.K. Wong & Associates Ltd., Hong Kong, HK;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
473574 ; 446 34 ; 473578 ;
Abstract
A sticky dart has a stem, and a nose with a layer of sticky material pivotably connected to a housing. When not in use, the nose is swivelled around so that the layer moves within the housing so as to prevent the layer becoming contaminated and unserviceable. A balance weight is readily movable and locatable along the stem to improve the aerodynamics of the dart when required.