USD332139SExpiredUtility

Ventilation housing to be mounted on a ceiling or wall

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Assignee: COURCHESNE GERMAINPriority: Apr 13, 1992Filed: Apr 13, 1992Granted: Dec 29, 1992
Est. expiryApr 13, 2012(expired)· nominal 20-yr term from priority
Inventors:Germain Courchesne
86
PatentIndex Score
37
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ventilation housing to be mounted on a ceiling or wall, as shown and described.

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