USD449388SExpiredUtility

Sill for single and double hung window

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Assignee: CERTAIN TEED CORPPriority: Feb 14, 2000Filed: Feb 14, 2000Granted: Oct 16, 2001
Est. expiryFeb 14, 2020(expired)· nominal 20-yr term from priority
Inventors:Jerome Carl HabeckDennis WestphalDavid S. LevineStanley Gursky
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PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sill for single and double hung window, as shown and described.

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