USD257350SExpiredUtility
Loudspeaking telephone housing
Assignee: GTE AUTOMATIC ELECTRIC LABORATORIES INCORPORATEDPriority: Dec 21, 1978Filed: Dec 21, 1978Granted: Oct 14, 1980
Est. expiryDec 21, 1998(expired)· nominal 20-yr term from priority
Inventors:George M. Janda
57
PatentIndex Score
5
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a loudspeaking telephone housing, as shown.
Join the waitlist — get patent alerts
Track USD257350S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.