USD477821SExpiredUtility

Combined ear piece and microphone with on and off switch

Assignee: STRAX INCPriority: Oct 4, 2001Filed: Oct 4, 2001Granted: Jul 29, 2003
Est. expiryOct 4, 2021(expired)· nominal 20-yr term from priority
77
PatentIndex Score
44
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined ear piece and microphone with on and off switch, as shown and described.

Join the waitlist — get patent alerts

Track USD477821S — get alerts on status changes and closely related new filings.

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