USD418609SExpiredUtility

Bifunctional roof window with horizontal top and central pivot axes

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Assignee: VELUX IND A/SPriority: Apr 7, 1998Filed: Oct 6, 1998Granted: Jan 4, 2000
Est. expiryApr 7, 2018(expired)· nominal 20-yr term from priority
Inventors:Claes Lindgren
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PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
A bifunctional roof window with horizontal top and central pivot axes, as shown and described.

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