USD255681SExpiredUtility

Telephone handset

94
Assignee: NORTHERN TELECOM LTDPriority: May 15, 1978Filed: May 15, 1978Granted: Jul 1, 1980
Est. expiryMay 15, 1998(expired)· nominal 20-yr term from priority
Inventors:Clifford D. ReadJohn F. Tyson
94
PatentIndex Score
36
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a telephone handset, substantially as shown.

Join the waitlist — get patent alerts

Track USD255681S — get alerts on status changes and closely related new filings.

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