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.

Date of Patent:
Feb. 20, 2024

Filed:

Jul. 12, 2021
Applicant:

Cemco, Llc, City of Industry, CA (US);

Inventors:

Donald Anthony Pilz, Livermore, CA (US);

Eric Larson, City of Industry, CA (US);

Assignee:

CEMCO, LLC, City of Industry, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 2/74 (2006.01); E04B 1/94 (2006.01); E04B 2/76 (2006.01); E04B 2/82 (2006.01);
U.S. Cl.
CPC ...
E04B 2/7411 (2013.01); E04B 1/948 (2013.01); E04B 2/7457 (2013.01); E04B 2/768 (2013.01); E04B 2/825 (2013.01);
Abstract

Fire-rated wall construction components and wall systems for use in building construction. Embodiments can include tracks for holding studs which incorporate various geometries capable of receiving fire-retardant material, including but not limited to intumescent material. The fire-retardant material can be attached to compressible backer rods inserted within deflection gaps in the wall systems such that the fire-retardant material expands and seals gaps and/or areas between the tracks and wall components such as ceilings, floors, and drywall. Various assemblies and methods can be used to cover the deflection gap.


Find Patent Forward Citations

Pilz, Donald. (2024). Fire-rated wall construction product (U.S. Patent No. 11905705). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11905705

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…