IP Library › Granted Patent US 1,141,973
Granted Patent S1
US 1,141,973 · App. 29/995,330 · Granted Aug 18, 2026

Alcohol tester

Inventor: Kaichao Wang (Ji'an, CN)
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Quick Facts
Patent No.
US 1,141,973
App. No.
29/995,330
Granted
Aug 18, 2026
Kind
S1
Claims (1)

The ornamental design for an alcohol tester, as shown and described.

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US D694658S · Avidor · 2013 [cited by examiner]
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US D875578S · Simard · 2020 [cited by examiner]
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Cited By (7)
US 12,188,927 US 12,269,875 US 12,465,631 US 12,496,331 US 12,560,596 US 12,669,498 US 12,715,915