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:
Jun. 10, 1986
Filed:
May. 25, 1983
Applicant:
Inventors:
David R Lankard, Columbus, OH (US);
James D Shoop, Canton, OH (US);
Assignee:
Diebold, Incorporated, Canton, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
109 83 ; 109 76 ; 106 99 ;
Abstract
A metal encased concrete barrier for the walls of the bodies and doors of safes or vaults having new formulations of particular metal fiber and ceramic aggregate reinforcing constituents is described which provides enhanced burglary attack resistance for money safes or vaults. New procedures also are described for casting the Portland Cement, steel fiber, and fractured fused alumina aggregate phases or constituents of the protective barrier, copper members being cooperatively integrated in the barrier.