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:
Oct. 22, 1991
Filed:
Oct. 01, 1990
Applicant:
Inventors:
Scot D Loiselle, Columbia, MD (US);
Michael W Riffle, Silver Spring, MD (US);
Patrick K Burke, Waldorf, MD (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ; E04B / ;
U.S. Cl.
CPC ...
52406 ; 52404 ; 52407 ; 52696 ;
Abstract
A continuous barrier is formed by channeled cap members which each receive therein a respective truss. Structure that is integral with flange elements of the cap and integral with the ends of hangers that span the cap flanges effect means to removably lock and substantially stabilize the assembly of caps and hangers, which assembly provides a generally planar support surface for fire rated gypsum board and the like.