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. 04, 2003
Filed:
Apr. 30, 2001
Applicant:
Inventor:
Nobuya Nabeshima, Saitama, JP;
Assignee:
Stella Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
E01F 5/00 ; E03F 1/00 ;
U.S. Cl.
CPC ...
E01F 5/00 ; E03F 1/00 ;
Abstract
A pavement drain includes a spring coil strap formed in a continuous spiral fashion and composed of a plurality of linear bodies of synthetic resin that are arranged in parallel. The adjacent linear bodies are joined together at side parts thereof having a height at least one fourth the height of the linear bodies.