USD970570SActiveUtility

Vacuum pump

92
Assignee: SHENZHEN YIZE INNOVATION TECH CO LTDPriority: Dec 3, 2021Filed: Mar 28, 2022Granted: Nov 22, 2022
Est. expiryDec 3, 2041(~15.4 yrs left)· nominal 20-yr term from priority
Inventors:Tong Zhou
92
PatentIndex Score
14
Cited by
23
References
1
Claims

Claims

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

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