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Frame for air cleaner filter element

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Assignee: YIMAO ENVIRONMENTAL TECH CO LTDPriority: Dec 20, 2021Filed: Feb 14, 2022Granted: May 14, 2024
Est. expiryDec 20, 2041(~15.4 yrs left)· nominal 20-yr term from priority
Inventors:Longtao WuKai ChenLeilei ChenYafei Wang
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Claims

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

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