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.

Date of Patent:
Jan. 03, 1995

Filed:

Jan. 21, 1994
Applicant:
Inventors:

Richard C Robbins, Rochester, NY (US);

Andrew L Oliveri, Rochester, NY (US);

Mary P DiGiambattista, Penfield, NY (US);

Assignee:

John D. Brush & Co., Inc., Rochester, NY (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05B / ; E05G / ;
U.S. Cl.
CPC ...
70452 ; 294551 ; 29530 ; 52267 ; 52743 ; 52792 ; 70466 ; 109 75 ; 109 76 ; 109 80 ; 220412 ; 220418 ; 264263 ; 264277 ; 312409 ; 428921 ;
Abstract

A fire-resistant safe is made with internal and external shells that are filled with insulation material. Hollow reinforcements interconnecting the two shells are formed as cone-shaped recesses in the internal shell having truncated bottom portions attached to the external shell. The insulation is made of a water-bearing material and the recesses are made of a resin material that melts at a temperature in excess of the boiling point of water. Funnels are formed in the external shell for adding the insulation material in a liquid state. An escutcheon for covering the funnels is anchored to the insulation material by stakes that are embedded in the insulation material before the material hardens into place.


Find Patent Forward Citations

Loading…