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. 02, 2021
Filed:
Oct. 11, 2019
Applicants:
William Thomas Wilkinson, Toronto, CA;
Donald Vincent Wilkinson, Mississauga, CA;
Inventors:
William Thomas Wilkinson, Toronto, CA;
Donald Vincent Wilkinson, Mississauga, CA;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/82 (2006.01); E04B 1/94 (2006.01);
U.S. Cl.
CPC ...
E04B 1/8209 (2013.01); E04B 1/947 (2013.01); E04B 1/948 (2013.01); E04B 2001/8263 (2013.01);
Abstract
A sound control firestop device. It has a horizontal pad portion made from an elastomeric or fibrous material with a first surface and a second surface opposite the first surface, the horizontal pad portion having a length and a width; and a vertical projection spacer portion projecting outwardly from the second surface, wherein the vertical projection portion extends across at least a portion of the width of the horizontal pad portion. A method of installation thereof.