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:
Jun. 19, 1990

Filed:

Apr. 03, 1989
Applicant:
Inventor:

Walton McCarthy, Concord, NH (US);

Assignee:

ThetaCorporation, Bothell, WA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220454 ; 220 / ; 220 / ; 220469 ; 220902 ;
Abstract

An above ground tank for the storage of flammable and combustible liquids consisting of an outer vessel of fiberglass construction and an inner vessel of similar construction eccentrically mounted within the outer vessel. The outer surface of the inner vessel and the underside of the cover is provided with an intumescent coating to foam up as a thermal barrier upon reaching a critical elevated temperature to resist the increase in temperature of the contents of the tank. The tank is supplied with a fiberglass filler funnel and a manway with a cover on which is mounted all of the pipe fittings required for the tank.


Find Patent Forward Citations

McCarthy, Walton. (1990). Above ground waste tank (U.S. Patent No. 4934553). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4934553

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…