IP Library › Granted Patent US 927,785
Granted Patent S1
US 927,785 · App. 29/676,990 · Granted Aug 10, 2021

Headgear of welding helmet

Inventor: Ziqian Wu (Nanjing, CN)
Assignee: Tecmen Electronics Co., Ltd.
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Quick Facts
Patent No.
US 927,785
App. No.
29/676,990
Granted
Aug 10, 2021
Kind
S1
Claims (1)

The ornamental design for headgear of a welding helmet, 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 Jan 16, 2019
From: WU, ZIQIAN
To: TECMEN ELECTRONICS CO., LTD.
Reel/Frame 048034/0895 →
Priority Claims (1)
CN 201830484808.0 · Aug 30, 2018 · national