USD319596SExpiredUtility

Gas detector

Assignee: J AND N ASS INCPriority: May 5, 1989Filed: May 5, 1989Granted: Sep 3, 1991

Est. expiryMay 5, 2009(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 gas detector, as shown and described.

Join the waitlist — get patent alerts

Track USD319596S — get alerts on status changes and closely related new filings.

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