USD1102490SActiveUtility

Refrigerant recovery and filling cleaning machine

28
Assignee: SHENZHEN SMARTSAFE TECH CO LTDPriority: Nov 28, 2023Filed: May 24, 2024Granted: Nov 18, 2025
Est. expiryNov 28, 2043(~17.4 yrs left)· nominal 20-yr term from priority
Inventors:Jun LiuJunwei QianMeng LiuCheng-Tao Li
28
PatentIndex Score
0
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a refrigerant recovery and filling cleaning machine, as shown and described.

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