USD278718SExpiredUtility

Piano wire damper

Assignee: COATS & CLARKPriority: Mar 1, 1983Filed: Mar 1, 1983Granted: May 7, 1985

Est. expiryMar 1, 2003(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 piano wire damper, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD278718S — get alerts on status changes and closely related new filings.

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