USD520530SExpiredUtility
Cooling machine
Est. expiryAug 27, 2024(expired)· nominal 20-yr term from priority
Inventors:Reinhold Resch
74
PatentIndex Score
13
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a cooling machine, as shown and described.Join the waitlist — get patent alerts
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