USD295726SExpiredUtility

Window opener

5
Individually held — no corporate assignee on recordPriority: Feb 14, 1985Filed: Feb 14, 1985Granted: May 17, 1988
Est. expiryFeb 14, 2005(expired)· nominal 20-yr term from priority
Inventors:Martin L. ToddDenzel R. Busick
5
PatentIndex Score
0
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for window opener, substantially as shown and described.

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