USD255683SExpiredUtility

Combined amplifier and tuner

Assignee: SANSUI ELECTRIC COPriority: Aug 30, 1977Filed: Feb 2, 1978Granted: Jul 1, 1980

Est. expiryAug 30, 1997(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 combined amplifier and tuner, as shown.

Join the waitlist — get patent alerts

Track USD255683S — get alerts on status changes and closely related new filings.

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