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:
Apr. 18, 1995
Filed:
Aug. 10, 1993
G William Ragland, Dunwoody, GA (US);
Christopher V Ragland, Dunwoody, GA (US);
Ralph E Parker, Overland, MO (US);
ATD Corporation, St. Louis, MO (US);
Abstract
An outdoor cooking device which reduces heat transfer between the inner and outer surfaces of the device. The base includes a food cooking surface and a grate for supporting a heat source such as charcoal briquettes. The cover is supported on the base and encloses an open space facing the cooking surface. A multilayer heat insulating composite is provided on an inside surface of the cover and/or the base. The composite includes at least two layers of metal foil and at least one of the layers has a plurality of projections in point contact with an adjacent layer of the metal foil so as to provide a plurality of air spaces therebetween.