P
USD910371SActiveUtilityPatentIndex 76

Coffee filter

Assignee: ZHANG YU EPriority: Oct 24, 2018Filed: Oct 24, 2018Granted: Feb 16, 2021
Est. expiryOct 24, 2038(~12.3 yrs left)· nominal 20-yr term from priority
Inventors:ZHANG YU E
76
PatentIndex Score
14
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22
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1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a coffee filter, as shown and described.

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