USD403572SExpiredUtility

Handle operated locking mechanism for a door or window

27
Assignee: WMS UK LTDPriority: Apr 20, 1995Filed: Oct 20, 1995Granted: Jan 5, 1999
Est. expiryApr 20, 2015(expired)· nominal 20-yr term from priority
Inventors:David Robinson
27
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a handle operated locking mechanism for a door or window, as shown.

Join the waitlist — get patent alerts

Track USD403572S — get alerts on status changes and closely related new filings.

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