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:
May. 11, 1999
Filed:
Jan. 29, 1997
Uwe Deptolla, Menden, DE;
Cramer GmbH, Siegen, DE;
Abstract
A gas burner for a cooking device. The gas burner includes a burner head connected to a mixing pipe. An impeller disk is disposed above the burner head and below a cover. The impeller disk is operable to swirl a gas stream and defines a generally circular inner opening. The impeller disk includes a body and a plurality of paddle-shaped flame guidance members formed by a plurality of evenly-spaced and radially-directed cuts in the body. The flame guidance members are bent such that edges of the flame guidance members form oblique angles with the body. The edges each have an end disposed above the body and another end disposed below the body.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile