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. 27, 2020
Filed:
Dec. 29, 2017
Noritz Corporation, Hyogo, JP;
Wataru Ooshita, Himeji, JP;
Takeshi Oohigashi, Kakogawa, JP;
NORITZ CORPORATION, Hyogo, JP;
Abstract
A hot water apparatus includes a heat exchanger and a housing. A case of the heat exchanger has a circumferential wall portion, a lower opening, and a flange portion. A case of the housing has a flange portion, a circumferential wall portion, and an upper opening. The circumferential wall portion includes a downwardly-extending wall portion inserted into the inside of the circumferential wall portion through the upper opening. In a state where the downwardly-extending wall portion is arranged inside the circumferential wall portion, the lower opening is located below an upper surface of the flange portion, and a flange connection is formed between the heat exchanger and the housing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile