USD424209SExpiredUtility
Roof window
Est. expiryApr 7, 2018(expired)· nominal 20-yr term from priority
Inventors:Claes Lindgren
41
PatentIndex Score
4
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for a roof window, as shown and described.
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