IP Library › Granted Patent US 813,108
Granted Patent S1
US 813,108 · App. 29/571,291 · Granted Mar 20, 2018

Supporting cylinder for caravan

Inventors: Qifeng Hong (Ningbo, CN); Zhao Li (Ningbo, CN); Jianlin Hong (Ningbo, CN)
Assignee: NINGBO ZHONGTIAN HANDE HYDRAULIC CO., LTD.
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Quick Facts
Patent No.
US 813,108
App. No.
29/571,291
Granted
Mar 20, 2018
Kind
S1
Claims (1)

We claim an ornamental design for a supporting cylinder for caravan, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Jul 27, 2017
From: NINGBO YINZHOU ZHONGTIAN HYDRAULIC CO., LTD.
To: NINGBO ZHONGTIAN HANDE HYDRAULIC CO., LTD.
Reel/Frame 043447/0913 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 21, 2016
From: HONG, QIFENG; LI, ZHAO; HONG, JIANLIN
To: NINGBO YINZHOU ZHONGTIAN HYDRAULIC CO., LTD.
Reel/Frame 039423/0989 →
Priority Claims (1)
CN 2016 3 0243769 · Jun 14, 2016 · national