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. 27, 1982
Filed:
Sep. 23, 1980
Applicant:
Inventor:
Heinz Becker, 6204 Taunusstein 1, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
4283084 ; 273 / ; 273D / ; 427201 ; 427203 ; 428327 ; 428334 ; 4284239 ; 4284247 ;
Abstract
The invention relates to a surfacing for sports areas, more particularly tennis courts in which a bearing layer (2,2a) is applied to a surface (1) , fragments are then secured by means of the said bearing layer (2,2a) and arranged to leave voids and a top covering (4) of fine grains is applied. A process for preparing the surfacing may comprise a curable liquid resin that is cast as the bearing layer up to a thickness of about three to four millimeters on the surface and raked off. Fragments are about two-thirds embedded in the bearing layer and after curing a covering layer of fine grains is applied.