IP Library › Granted Patent US 1,051,352
Granted Patent S1
US 1,051,352 · App. 29/954,667 · Granted Nov 12, 2024

Anti suffocation device

Inventor: Wei Liu (Guangdong, CN)
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Quick Facts
Patent No.
US 1,051,352
App. No.
29/954,667
Granted
Nov 12, 2024
Kind
S1
Claims (1)

The ornamental design for an anti suffocation device, as shown and described.