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. 21, 2017
Filed:
Oct. 06, 2014
Applicant:
Ilc Dover Lp, Frederica, DE (US);
Inventors:
David Phillip Cadogan, Middletown, DE (US);
Daniel James Gleeson, Frederica, DE (US);
Jonathan Michael Hinkle, Middletown, DE (US);
Jeffrey Lewis Roushey, Frederica, DE (US);
Assignee:
ILC COVER LP, Frederica, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47G 7/00 (2006.01); E03F 5/04 (2006.01);
U.S. Cl.
CPC ...
E03F 5/0411 (2013.01);
Abstract
A lightweight watertight cover that is easily installed and positively secured in place, which provides a reliable seal to prevent flood water from entering openings such as subway ventilation shaft gratings and other porous openings that serve as entry point for flood water.