IP Library › Granted Patent US 1,001,270
Granted Patent S1
US 1,001,270 · App. 29/797,498 · Granted Oct 10, 2023

Pressure regulation device

Inventor: Ziqian Wu (Nanjing, CN)
Assignee: TECMEN ELECTRONICS CO., LTD
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Quick Facts
Patent No.
US 1,001,270
App. No.
29/797,498
Granted
Oct 10, 2023
Kind
S1
Claims (1)

The ornamental design for a pressure regulation device, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 17, 2023
From: TECMEN ELECTRONICS CO., LTD.
To: TECMEN ELECTRONICS CO., LTD
Reel/Frame 063353/0937 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 30, 2021
From: WU, ZIQIAN
To: TECMEN ELECTRONICS CO., LTD.
Reel/Frame 056729/0466 →
Priority Claims (1)
CN 202130146063.9 · Mar 18, 2021 · national