USD295948SExpiredUtility
Window sash lock
Individually held — no corporate assignee on recordPriority: Jan 27, 1986Filed: Jan 27, 1986Granted: May 31, 1988
Est. expiryJan 27, 2006(expired)· nominal 20-yr term from priority
Inventors:Theodore J. Mandell
71
PatentIndex Score
25
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a window sash lock, as shown and described.
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