USD657981SActiveUtility

Chair backrest and seat

Assignee: PING LIPriority: Oct 13, 2010Filed: Oct 13, 2010Granted: Apr 24, 2012

Est. expiryOct 13, 2030(~4.2 yrs left)· nominal 20-yr term from priority

PatentIndex Score

Cited by

170

References

Claims

exact text as granted — not AI-modified

We claim the ornamental design for chair backrest and seat, as shown and described.

Join the waitlist — get patent alerts

Track USD657981S — get alerts on status changes and closely related new filings.

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