Patent
   D784221
Priority
Mar 24 2015
Filed
Apr 14 2015
Issued
Apr 18 2017
Expiry
Apr 18 2031
Assg.orig
Entity
unknown
1
57
n/a
The ornamental design for a brake drum, as shown and described.

FIG. 1 is a perspective view of the brake drum;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Lv, Jixian, Pu, Guangming, Gao, Shiyang, Zhu, Shiying, Su, Weidong

Patent Priority Assignee Title
D924274, Dec 20 2017 EBM-PAPST MULFINGEN GMBH & CO KG Rotor for electric motors or generators
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 2015SHANDONG HAOXIN MACHINERY CO., LTD.(assignment on the face of the patent)
Apr 24 2015LV, JIXIANSHANDONG HAOXIN MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0355310409 pdf
Apr 24 2015PU, GUANGMINGSHANDONG HAOXIN MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0355310409 pdf
Apr 24 2015ZHU, SHIYINGSHANDONG HAOXIN MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0355310409 pdf
Apr 24 2015GAO, SHIYANGSHANDONG HAOXIN MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0355310409 pdf
Apr 24 2015SU, WEIDONGSHANDONG HAOXIN MACHINERY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0355310409 pdf
Dec 09 2022SHANDONG HAOXIN MACHINERY CO , LTD SHANDONG HAOXIN CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0667070842 pdf
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