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:
Dec. 07, 1976
Filed:
Nov. 20, 1975
Applicant:
Inventor:
Richard E Smith, Williamsville, NY (US);
Assignee:
National Gypsum Company, Buffalo, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52127 ; 52746 ; 156 71 ;
Abstract
Wall framing members, specially fabricated with grooves in one face, have wallboard affixed to the framing member face by a specially fabricated compatible injector for forcing hot melt adhesive into the groove, while the wallboard is being held firmly against the framing member face.