IP Library › Granted Patent US 1,093,179
Granted Patent S1
US 1,093,179 · App. 29/877,552 · Granted Sep 16, 2025

Digimatic comparator

Inventor: Yunchen Sun (Changzhou, CN)
Assignee: Qinghai Measuring Tools (Changzhou) Co., Ltd
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Quick Facts
Patent No.
US 1,093,179
App. No.
29/877,552
Granted
Sep 16, 2025
Kind
S1
Claims (1)

The ornamental design for a digimatic comparator, as shown and described.

Assignments (2)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 063942 FRAME: 0953. ASSIGNOR(S) HEREBY CONFIRMS THE CONFIMATORY ASSIGNMENT. Recorded Jun 16, 2023
From: SUN, YUNCHEN
To: QINGHAI MEASURING TOOLS (CHANGZHOU) CO., LTD
Reel/Frame 064007/0688 →
CONFIMATORY ASSIGNMENT Recorded Jun 9, 2023
From: SUN, YUNCHEN
To: QINGHAI MEASURING TOOLS (CHANGZHOU) CO., LTD.
Reel/Frame 063942/0953 →
Priority Claims (1)
CN 202330209648.X · Apr 17, 2023 · national
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