USD611511SExpiredUtility

Ridge expander drill

Assignee: BTI I & D S LPriority: Mar 22, 2006Filed: Sep 22, 2006Granted: Mar 9, 2010

Est. expiryMar 22, 2026(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 ridge expander drill, as shown and described.

Join the waitlist — get patent alerts

Track USD611511S — get alerts on status changes and closely related new filings.

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