Patent
   D793648
Priority
Jan 08 2016
Filed
Jun 23 2016
Issued
Aug 01 2017
Expiry
Aug 01 2032
Assg.orig
Entity
unknown
7
18
n/a
We claim the ornamental design for a lifting cylinder, as shown.

FIG. 1 is a front view of a lifting cylinder, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines shown in the figures are for the purpose of illustrating portions of the lifting cylinder and form no part of the claimed design.

Jiang, Chengshu, Dai, Honghui, Lv, Zhankun

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Jun 15 2016JIANG, CHENGSHUNINGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0391240127 pdf
Jun 15 2016DAI, HONGUININGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0391240127 pdf
Jun 15 2016LV, ZANKUNNINGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0391240127 pdf
Jun 15 2016JIANG, CHENGSHUNINGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY NAMES PREVIOUSLY RECORDED AT REEL: 039124 FRAME: 0127 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0395710777 pdf
Jun 15 2016DAI, HONGHUININGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY NAMES PREVIOUSLY RECORDED AT REEL: 039124 FRAME: 0127 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0395710777 pdf
Jun 15 2016LV, ZHANKUNNINGBO ZHONGTIAN UNION MECHANICAL & ELECTRICAL MANUFACTURING CO , LTD CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYING PARTY NAMES PREVIOUSLY RECORDED AT REEL: 039124 FRAME: 0127 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT 0395710777 pdf
Jun 23 2016Ningbo Zhongtian Union Mechanical & Electrical Manufacturing Co., Ltd.(assignment on the face of the patent)
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