Exhaust pipe for water heater
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The exhaust pipe for water heater is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claim. The evenly spaced broken lines shown in
Claims
The ornamental design for an exhaust pipe for water heater, as shown and described.
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Type: Grant
Filed: Sep 26, 2016
Date of Patent: Apr 24, 2018
Assignee: NORITZ CORPORATION (Hyogo)
Inventors: Masaki Sugatani (Akashi), Takanori Nagano (Kakogawa), Hironao Matsunaga (Amagasaki), Takahide Hasegawa (Kakogawa), Kiyomi Kanamoto (Tokyo), Yasuhide Satoh (Tokyo), Shohei Matsuda (Ogaki)
Primary Examiner: Eric L Goodman
Assistant Examiner: Amy C Wierenga
Application Number: 29/578,880