USD1118893SActiveUtility

Filter holder for a filter of a heat recovery ventilation unit

66
Assignee: ZEHNDER GROUP INT AGPriority: Nov 15, 2022Filed: Mar 14, 2025Granted: Mar 17, 2026
Est. expiryNov 15, 2042(~16.3 yrs left)· nominal 20-yr term from priority
Inventors:JANSEN JAN
66
PatentIndex Score
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Cited by
26
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a filter holder for a filter of a heat recovery ventilation unit as shown and described.

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