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, 1984
Filed:
May. 17, 1982
Applicant:
Inventors:
Makoto Okabayashi, Nabari, JP;
Yasuo Takeishi, Osaka, JP;
Yoichi Higuchi, Katano, JP;
Kazuto Taguchi, Sakai, JP;
Assignee:
Osaka Gas Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23D / ;
U.S. Cl.
CPC ...
431329 ; 431347 ; 126 / ;
Abstract
A surface combustion type burner with air supply entirely as primary air has metallic netting defining a combustion surface, and is characterized in that in close supporting contact behind the metallic netting, substantially all over the entire rear surface of the metallic netting, there is disposed a punched or perforated metal base which has an open or void perforation ratio smaller than that of the metallic netting.
Okabayashi, Makoto. (1984). Surface combustion type burner with air supply entirely as primary air (U.S. Patent No. 4480988). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4480988
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile