USD461800SExpiredUtility

Telephone switching apparatus

Assignee: TOSHIBA KKPriority: Jun 14, 2001Filed: Nov 9, 2001Granted: Aug 20, 2002

Est. expiryJun 14, 2021(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 telephone switching apparatus, as shown and described.

Join the waitlist — get patent alerts

Track USD461800S — get alerts on status changes and closely related new filings.

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