USD889420SActiveUtility
Heat exchanger cassette
Est. expiryJan 5, 2038(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Yoon K. Shin
39
PatentIndex Score
2
Cited by
46
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a heat exchanger cassette, as shown and described.Join the waitlist — get patent alerts
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