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:
Oct. 12, 1976
Filed:
May. 09, 1975
Applicant:
Inventor:
David W Moore, Fairfax, VA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63B / ;
U.S. Cl.
CPC ...
273 / ; 24211841 ;
Abstract
A portable court boundary for a sport such as badminton or volleyball is formed of flexible cord or twine. The boundary is designed to be wound upon a specially constructed spool so that it can be easily unrolled and laid in place on the surface where it is desired to play the game. The spool has a hollow interior within which are stored hooks for anchoring the boundary to the playing surface. To assist in properly disposing the boundary, each of the boundary corners is color coded with a different color.