IP Library › Granted Patent US 1,000,301
Granted Patent S1
US 1,000,301 · App. 29/802,359 · Granted Oct 3, 2023

Hole marking ruler

Inventor: Tianci Wen (Hunan, CN)
Assignee: Guangzhou Fengsen Machinery Co., Ltd.
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Quick Facts
Patent No.
US 1,000,301
App. No.
29/802,359
Granted
Oct 3, 2023
Kind
S1
Claims (1)

The ornamental design for a hole marking ruler, as shown and described.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 4, 2021
From: WEN, TIANCI
To: GUANGZHOU FENGSEN MACHINERY CO., LTD.
Reel/Frame 057082/0723 →
Priority Claims (1)
CN 202130307570.6 · May 21, 2021 · national