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:
Feb. 25, 2020
Filed:
Apr. 26, 2019
Windsmart, Llc, Des Moines, IA (US);
Stephen Pyle, Des Moines, IA (US);
Jim Johnson, Ames, IA (US);
David Harvey, Clive, IA (US);
Chris H. Hill, Ames, IA (US);
Mark Williamson, Ames, IA (US);
Andrew J. Six, Washington, IA (US);
Cole Van Lent, Des Moines, IA (US);
WINDSMART, LLC, Des Moines, IA (US);
Abstract
Disclosed is an equalization vent usable for venting and drying a roof. In accordance with example embodiments, the equalization vent may include a base, a cup arranged in the base, a flexible membrane arranged in the cup, an airflow guide arranged on the base and the cup, and a cover on the air flow guide, wherein the flexible membrane allows air to flow through the vent when the pressure outside of the vent is less than the pressure inside the base and prevents air from flowing through the vent when the pressure outside of the vent is greater than pressure inside the base.