USD442273SExpiredUtility

Tile ventilator

79
Assignee: LAFARGE BRAAS RES & DEV LTDPriority: Mar 13, 1999Filed: Sep 13, 1999Granted: May 15, 2001
Est. expiryMar 13, 2019(expired)· nominal 20-yr term from priority
Inventors:Claire Pestell
79
PatentIndex Score
46
Cited by
3
References
1
Claims

Claims

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

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