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:
Jul. 20, 1982
Filed:
Dec. 18, 1980
Applicant:
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Kadoma, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219 / ; 179 / ; 219 / ; 219 / ; 219 / ;
Abstract
A heating apparatus, such as an electric oven or a microwave oven, comprises an enclosure case having therein a heating chamber to place a heating object therein, the enclosure case having a door at an opening of the chamber, and the door having a locking means, to lock the door when closed, and has a door lock releasing means, such as a lever and a solenoid planger, to release and open the door from the locking state of the locking means,
Ueda, Shigeki. (1982). Heating apparatus with voice actuated door opening mechanism (U.S. Patent No. 4340799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4340799
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile