USD310791SExpiredUtility

Keyboard and display panel for an intrusion detection system

Assignee: NAPCO SECURITY SYSTEMS INCPriority: Jul 25, 1988Filed: Jul 25, 1988Granted: Sep 25, 1990

Est. expiryJul 25, 2008(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a keyboard and display panel for an intrusion detection system, as shown and described.

Join the waitlist — get patent alerts

Track USD310791S — get alerts on status changes and closely related new filings.

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