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:
Feb. 17, 1987
Filed:
Mar. 27, 1986
Applicant:
Inventor:
Thomas P Hopper, Concord, NH (US);
Assignee:
Kalwall Corp., Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
52 80 ; 52245 ; 52741 ;
Abstract
A method of cutting curvilinear panels with ellipsoidal cuts and joining the abutted edges of the same with a slight gap therebetween by batten-like surfaces overlapping the edges on both the outer and inner cover sheets of the panel and sealing the gap therebetween--the batten-like surfaces being preferably bonded layers, and the method being adapted to accomodate complicated joining seams, bends and curves.