IP Library › Granted Patent US 1,028,021
Granted Patent S1
US 1,028,021 · App. 29/923,756 · Granted May 21, 2024

Portable air pump

Inventor: Shaoyong Lin (Guangdong, CN)
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Quick Facts
Patent No.
US 1,028,021
App. No.
29/923,756
Granted
May 21, 2024
Kind
S1
Claims (1)

The ornamental design for a portable air pump, as shown and described.