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. 16, 1986
Filed:
Feb. 03, 1984
Applicant:
Inventor:
Richard C Nash, Savage, MN (US);
Assignee:
Fabcon, Inc., Savage, MN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C / ;
U.S. Cl.
CPC ...
5230912 ; 52405 ; 52542 ;
Abstract
An insulated concrete panel utilizing interlocking sheets of insulation material sandwiched between two layers of concrete. The insulation material sheets are interlocked utilizing a symmetrical partial dovetail locking structure permitting subsequent sheets of insulating material to be interlocked with previously emplaced sheets without disturbance.