USD917571SActiveUtility

Single cylinder air pump

62
Assignee: CHEN GUIBINPriority: Jul 18, 2019Filed: Jul 18, 2019Granted: Apr 27, 2021
Est. expiryJul 18, 2039(~13 yrs left)· nominal 20-yr term from priority
Inventors:Guibin Chen
62
PatentIndex Score
12
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a single cylinder air pump, as shown and described.

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