USD303079SExpiredUtility

Window lock

42
Assignee: CHUBB AUSTRALIAPriority: Dec 23, 1987Filed: Jun 21, 1988Granted: Aug 29, 1989
Est. expiryDec 23, 2007(expired)· nominal 20-yr term from priority
Inventors:John Parthenis
42
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD303079S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.