USD306291SExpiredUtility

Portable radio telephone

Assignee: OKI ELECTRIC IND CO LTDPriority: Apr 27, 1988Filed: Oct 25, 1988Granted: Feb 27, 1990

Est. expiryApr 27, 2008(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 portable radio telephone, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD306291S — get alerts on status changes and closely related new filings.

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