USD319964SExpiredUtility

Door lock

Assignee: MODERN MFGPriority: Sep 27, 1990Filed: Sep 27, 1990Granted: Sep 17, 1991
Est. expirySep 27, 2010(expired)· nominal 20-yr term from priority
Inventors:Blair E. Johns
70
PatentIndex Score
18
Cited by
9
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD319964S — get alerts on status changes and closely related new filings.

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