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. 04, 1988
Filed:
Mar. 27, 1986
Applicant:
Inventor:
Thomas P Hopper, Concord, NH (US);
Assignee:
Kalwall Corporation, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52 86 ; 52463 ;
Abstract
A clamping structure for joining a pair of panels along curved and other seams comprising longitudinally extending opposing clamping surfaces for receiving therebetween the abutting but spaced apart edges of the panels, and provided with marginal sealing strips compressible against the outer and inner panel sheets along and overlapping the abutting panel edges, sealing the space between the panel edges and rigidly joining the panel edges along the seams.