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. 19, 1978
Filed:
May. 04, 1977
Applicant:
Inventor:
Richard R Keller, Bedford, NH (US);
Assignee:
Kalwall Corporation, Manchester, NH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ; E04D / ; E04D / ;
U.S. Cl.
CPC ...
52308 ; 52394 ; 52519 ; 52552 ; 52553 ; 52584 ;
Abstract
This disclosure deals with novel clamping structures for stagger-joining wall panels as of the translucent sandwich type and the like, provided with panel overlapping clamping elements having weather sealants and adapted to be threadedly locked in offset position.