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Patent
D784220
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Priority
Aug 17 2015
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Filed
Sep 25 2015
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Issued
Apr 18 2017
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Expiry
Apr 18 2032
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Assg.orig
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Entity
unknown
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0
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30
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n/a
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The ornamental design for a brake drum, as shown and described.
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FIG. 1 is a front view of the brake drum;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view thereof; and,
FIG. 8 is a section view thereof along line 8-8 of FIG. 1.
Lv, Jixian, Pu, Guangming, Gao, Shiyang, Zhu, Shiying
| Patent |
Priority |
Assignee |
Title |
| Patent |
Priority |
Assignee |
Title |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 21 2015 | LV, JIXIAN | SHANDONG HAOXIN MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 036733 | /0026 |
pdf |
| Sep 21 2015 | PU, GUANGMING | SHANDONG HAOXIN MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 036733 | /0026 |
pdf |
| Sep 21 2015 | GAO, SHIYANG | SHANDONG HAOXIN MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 036733 | /0026 |
pdf |
| Sep 21 2015 | ZHU, SHIYING | SHANDONG HAOXIN MACHINERY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 036733 | /0026 |
pdf |
| Sep 25 2015 | | SHANDONG HAOXIN MACHINERY CO., LTD. | (assignment on the face of the patent) | | / |
| Dec 09 2022 | SHANDONG HAOXIN MACHINERY CO , LTD | SHANDONG HAOXIN CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 066707 | /0842 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a