USD1100034SActiveUtility
Calculator
Assignee: GUANGZHOU CANIA TECH CO LIMITEDPriority: Jun 11, 2024Filed: Jul 27, 2025Granted: Oct 28, 2025
Est. expiryJun 11, 2044(~17.8 yrs left)· nominal 20-yr term from priority
Inventors:Zhensui Zheng
46
PatentIndex Score
0
Cited by
36
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a calculator as shown and described.Join the waitlist — get patent alerts
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