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:
Nov. 07, 2017
Filed:
Aug. 28, 2015
Paul R Holbrook, Old Saybrook, CT (US);
Roy E Moore, Jr., Killingworth, CT (US);
Bryan a Coppes, Old Saybrook, CT (US);
Paul R Holbrook, Old Saybrook, CT (US);
Roy E Moore, Jr., Killingworth, CT (US);
Bryan A Coppes, Old Saybrook, CT (US);
INFILTRATOR WATER TECHNOLOGIES, LLC, Old Saybrook, CT (US);
Abstract
A corrugated thermoplastic leaching chamber has sidewall louvers that define sidewall slot openings. Each louver comprises an outward extending canopy, a cap integral with the outer end of the canopy, having a down slope greater than the slope of the canopy, and a preferably concave fence at the inner end of the canopy, for inhibiting ingress of soil. The chamber may be made by first thermoforming sheet material, preferably two-layer PET plastic sheet to the shape of the chamber, followed by mechanically cutting and deforming the sidewall, to create the opening and the fence.