IP Library Granted Patent US 1,006,575
Granted Patent S1
US 1,006,575 · App. 29/827,900 · Granted Dec 5, 2023

Engraving tool

Inventor: Yuanhui Zhou (Huizhou, CN)
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Quick Facts
Patent No.
US 1,006,575
App. No.
29/827,900
Granted
Dec 5, 2023
Kind
S1
Claims (1)

The ornamental design for an engraving tool, as shown and described.