USD939661SActiveUtility

Filtration device

64
Assignee: CHANG TJER MACHINERY CO LTDPriority: Jul 15, 2020Filed: Jul 15, 2020Granted: Dec 28, 2021
Est. expiryJul 15, 2040(~14 yrs left)· nominal 20-yr term from priority
Inventors:Yu-Tse Lin
64
PatentIndex Score
4
Cited by
19
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a filtration device, as shown and described.

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