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:
Nov. 06, 1990
Filed:
Sep. 05, 1989
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A heating apparatus comprising a burner including a burner body having an air-fuel mixture chamber and a burner cap formed with a plurality of flame ports, a pan formed with an opening for receiving the burner body, a top plate placed on an upper face of the heating apparatus and a trivet placed on the top plate. The burner cap includes a cylindrical portion formed with an air passage, a convex portion projecting upwardly from an inner face of the cylindrical portion and a cover member formed integrally with an upper portion of the cylindrical portion through the convex portion such that a gap is defined between an upper end of the cylindrical portion and a lower face of the cover member.