IP Library › Granted Patent US 991,416
Granted Patent S1
US 991,416 · App. 29/844,000 · Granted Jul 4, 2023

Threaded connection pipe

Inventor: Guoqing Lu (Wuxi, CN)
Assignee: Jiangsu Mingqian Intellectual Property Co., Ltd.
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Quick Facts
Patent No.
US 991,416
App. No.
29/844,000
Granted
Jul 4, 2023
Kind
S1
Claims (1)

The ornamental design for a threaded connection pipe, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 22, 2025
From: JIANGSU MINGQIAN INTELLECTUAL PROPERTY CO.,LTD.
To: YIWU JI'AN TECHNOLOGY CO., LTD.
Reel/Frame 072101/0501 →