USD340109SExpiredUtility

Ventilator housing

90
Assignee: VENMAR VENTILATION INCPriority: Sep 11, 1991Filed: Dec 20, 1991Granted: Oct 5, 1993
Est. expirySep 11, 2011(expired)· nominal 20-yr term from priority
Inventors:Michel Julien
90
PatentIndex Score
42
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ventilator housing, as shown.

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