IP Library › Granted Patent US 777,626
Granted Patent S1
US 777,626 · App. 29/540,674 · Granted Jan 31, 2017

Brake drum

Inventors: Jixian Lv (Changyi, CN); Guangming Pu (Changyi, CN)
Assignee: SHANDONG HAOXIN MACHINERY CO., LTD.
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Quick Facts
Patent No.
US 777,626
App. No.
29/540,674
Granted
Jan 31, 2017
Kind
S1
Claims (1)

The ornamental design for a brake drum, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Feb 29, 2024
From: SHANDONG HAOXIN MACHINERY CO., LTD.
To: SHANDONG HAOXIN CO., LTD.
Reel/Frame 066707/0842 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 30, 2015
From: LV, JIXIAN; PU, GUANGMING
To: SHANDONG HAOXIN MACHINERY CO., LTD.
Reel/Frame 036733/0020 →
Priority Claims (1)
CN 2015 3 0205769 · Jun 19, 2015 · national