USD299544SExpiredUtility

Double hung window

68
Assignee: UNITED TECHNOLOGIES AUTOMOTIVEPriority: May 7, 1986Filed: May 7, 1986Granted: Jan 24, 1989
Est. expiryMay 7, 2006(expired)· nominal 20-yr term from priority
Inventors:William A. Nolan
68
PatentIndex Score
12
Cited by
9
References
1
Claims

Claims

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

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