USD899150SActiveUtility

Air mattress

73
Assignee: CHENG CHIH HUIPriority: Aug 27, 2018Filed: Aug 27, 2018Granted: Oct 20, 2020
Est. expiryAug 27, 2038(~12.1 yrs left)· nominal 20-yr term from priority
Inventors:Chih-Hui Cheng
73
PatentIndex Score
22
Cited by
69
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an air mattress, as shown and described.

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