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:
Jul. 05, 1994
Filed:
Jun. 25, 1992
Applicant:
Inventor:
Henry Gohlke, Norman, OK (US);
Assignee:
Metalines, Oklahoma City, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; E04C / ;
U.S. Cl.
CPC ...
428 76 ; 428 74 ; 428 75 ; 428 99 ; 428141 ; 428156 ; 428167 ; 428172 ; 428174 ; 428192 ; 428913 ; 52792 ;
Abstract
A preferred expansion joint fire barrier includes two sheets of metal having rows of dimples defined in the respective surfaces thereof with a layer of fire resistant material between the sheets to form a fire barrier body presenting a concave configuration, and includes a pair of attachment strips extending outwardly from opposed side edges of the barrier body.