USD490899SExpiredUtility

Tartar detection device

Assignee: NEKS TECHNOLOGIES INCPriority: May 27, 2002Filed: Nov 27, 2002Granted: Jun 1, 2004

Est. expiryMay 27, 2022(expired)· nominal 20-yr term from priority

PatentIndex Score

135

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a “tartar detection device,” as shown and described.

Join the waitlist — get patent alerts

Track USD490899S — get alerts on status changes and closely related new filings.

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