USD541827SExpiredUtility
Refrigeration machinery and apparatus
Est. expiryDec 16, 2025(expired)· nominal 20-yr term from priority
Inventors:Reinhold Resch
82
PatentIndex Score
22
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a refrigeration machinery and apparatus, as shown and described.Join the waitlist — get patent alerts
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