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:
May. 05, 1998
Filed:
Oct. 01, 1996
Applicant:
Inventor:
Clark Robert Gunness, Newbury, NH (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E01F / ;
U.S. Cl.
CPC ...
404-6 ; 256 131 ;
Abstract
A concrete barrier having a plastic cladding that provides protection for the concrete against chemical deterioration. A cap assembly enables the barrier to be fitted with standard anchor sheets and made in standard jersey barrier forms. The cap assembly has a large radius so that anchor sheets can be easily bent and will fit snugly within the form to prevent wet concrete from leaking between the anchor sheet and the form. The invention can be used with all standard jersey barrier forms, both horizontal and upside-down type, for either full or half barriers.