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:
Oct. 30, 1990
Filed:
Sep. 01, 1989
Kenzo Okamoto, Osaka, JP;
Fumihiko Kitada, Neyagawa, JP;
Imanishi Kinzoku Kogyo Kabushiki Kaisha, Osaka, JP;
Abstract
A high-frequency heat cooking device in which high-frequency electric wave is introduced from a high-frequency oscillating power source into a heating chamber through a power supply opening provided on a ceiling wall of the heating chamber, comprising a semi-spherical reflective device or post being protruded from and integrally formed with a waveguide, on a ceiling face of the waveguide at a position immediately above the power supply opening constructed on the ceiling wall of the heating chamber and the semi-spherical dielectric being located oppositely to the power supply opening.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile