Smoke exhaust hood for a tilting furnace
Latest SUMITOMO METAL MINING CO., LTD. Patents:
Description
The elements shown in broken lines depict environmental subject matter only and form no part of the claimed invention.
Claims
An ornamental design for a smoke exhaust hood for a tilting furnace, as shown and described.
Referenced Cited
U.S. Patent Documents
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- Tilting furnace for flue gas hood (Design -© Questel). orbit.com [online PDF] 3 pages. Print Date Apr. 20, 2015 [retrieved on Dec. 3, 2015]. Retrieved from Internet: <http://sobjprd.questel.fr/export/QPTUJ214/pdf2/5646bc2c-0212-4cf9-94d3-2fe29cb01df6-151836.pdf>.
Patent History
Patent number: D783798
Type: Grant
Filed: Sep 30, 2014
Date of Patent: Apr 11, 2017
Assignee: SUMITOMO METAL MINING CO., LTD. (Tokyo)
Inventors: Sachio Ura (Tokyo), Takeshi Nakamura (Tokyo), Daishi Ochi (Tokyo), Hideki Kikutani (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/503,859
Type: Grant
Filed: Sep 30, 2014
Date of Patent: Apr 11, 2017
Assignee: SUMITOMO METAL MINING CO., LTD. (Tokyo)
Inventors: Sachio Ura (Tokyo), Takeshi Nakamura (Tokyo), Daishi Ochi (Tokyo), Hideki Kikutani (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie Fast Horse
Application Number: 29/503,859
Classifications
Current U.S. Class:
Vent, Ductwork, Or Element Thereof (D23/393)