USD285554SExpiredUtility
Control unit or similar article for interconnecting radio and telephone sets
Est. expiryApr 10, 2004(expired)· nominal 20-yr term from priority
94
PatentIndex Score
35
Cited by
20
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a control unit or similar article for interconnecting radio and telephone sets, as shown and described.
Join the waitlist — get patent alerts
Track USD285554S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.