IP Library › Granted Patent US 779,402
Granted Patent S1
US 779,402 · App. 29/523,868 · Granted Feb 21, 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 779,402
App. No.
29/523,868
Granted
Feb 21, 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 Apr 28, 2015
From: LV, JIXIAN; PU, GUANGMING
To: SHANDONG HAOXIN MACHINERY CO., LTD.
Reel/Frame 035524/0696 →
Priority Claims (1)
CN 2014 3 0393805 · Oct 17, 2014 · national