IP Library › Granted Patent US 1,087,794
Granted Patent S1
US 1,087,794 · App. 29/949,680 · Granted Aug 12, 2025

Testing instrument

Inventor: Zhihua Gan (Guangdong, CN)
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Quick Facts
Patent No.
US 1,087,794
App. No.
29/949,680
Granted
Aug 12, 2025
Kind
S1
Claims (1)

The ornamental design for a testing instrument as shown and described.

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