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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.:

US 6528111 B1

PDFFull Text
Date of Patent:
Mar. 04, 2003

Filed:

Apr. 05, 2000

Tiled road surface

Applicant:
Inventors:

Hajime Taniwaki, Tokyo, JP;

Osamu Taitoh, Tokyo, JP;

Yoshishige Takagi, Chiba, JP;

Assignee:

Nippon Hodo Co., Ltd., Tokyo, JP;

Attorney:

Dilworth & Barrese LLP

Primary Examiner:

Michael Barr

Assistant Examiner:

Elena Tsoy

Int. Cl.
CPC ...
B05D 5/00 ; B05D 5/02 ;
U.S. Cl.
CPC ...
B05D 5/00 ; B05D 5/02 ;
Abstract

Provided is a method for recovering a slip resistance value of a basalt-tiled road surface by treating with an acid solution.

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Taniwaki, Hajime. (2003). Tiled road surface (U.S. Patent No. 6528111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6528111

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