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. 08, 2008
Filed:
Mar. 12, 2007
Ronald P. Brochu, Westbrook, CT (US);
James J. Burnes, Deep River, CT (US);
John R. Battye, Lebanon, CT (US);
Roy E. Moore, Jr., Killingworth, CT (US);
Bryan A. Coppes, Old Saybrook, CT (US);
Ronald P. Brochu, Westbrook, CT (US);
James J. Burnes, Deep River, CT (US);
John R. Battye, Lebanon, CT (US);
Roy E. Moore, Jr., Killingworth, CT (US);
Bryan A. Coppes, Old Saybrook, CT (US);
Infiltrator Systems, Inc., Old Saybrook, CT (US);
Abstract
A continuous curve arch shape cross section leaching chamber made of molded thermoplastic has closely spaced corrugations and sidewalls, portions of which are perforated with horizontal slots. Either or both of the slot height and the local wall thickness which defines the slots may vary with slot elevation from the base, so that a perforated sidewall configuration is achieved which resists entry of surrounding soil. In one embodiment, the slotted sidewall has slots with all the same slot openings and the wall thickness decreases with elevation.