Brake drum
Latest SHANDONG HAOXIN MACHINERY CO., LTD. Patents:
Description
Claims
The ornamental design for a brake drum, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Farmall Cub Brake Drum, image post date 1947-1975, site visited Sep. 23, 2016, (online), <http://www.yesterdaystractors.com/Farmall-Cub—Brake-Drum—350805R2.html>.
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- Ford tractor brake drum, image post date Apr. 13, 2013, site visited Sep. 23, 2016, (online), <http://web.archive.org/web/20130413110407/http://www.tractorpartsinc.com/ford—tractor—parts—brake—drum—c5nn1126e—3415—prdl .htm>.
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Patent History
Patent number: D784220
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Apr 18, 2017
Assignee: SHANDONG HAOXIN MACHINERY CO., LTD. (Changyi)
Inventors: Jixian Lv (Changyi), Guangming Pu (Changyi), Shiyang Gao (Changyi), Shiying Zhu (Changyi)
Primary Examiner: Kevin Rudzinski
Assistant Examiner: Sean D Lough
Application Number: 29/540,679
Type: Grant
Filed: Sep 25, 2015
Date of Patent: Apr 18, 2017
Assignee: SHANDONG HAOXIN MACHINERY CO., LTD. (Changyi)
Inventors: Jixian Lv (Changyi), Guangming Pu (Changyi), Shiyang Gao (Changyi), Shiying Zhu (Changyi)
Primary Examiner: Kevin Rudzinski
Assistant Examiner: Sean D Lough
Application Number: 29/540,679
Classifications
Current U.S. Class:
Brake Or Gear Shift Lever Or Unit (D12/179)