USD287849SExpiredUtility

Communications headset

84
Assignee: NORTHERN TELECOM LTDPriority: Mar 23, 1984Filed: Sep 21, 1984Granted: Jan 20, 1987
Est. expiryMar 23, 2004(expired)· nominal 20-yr term from priority
Inventors:Kieran O'MalleyJohn PreislerBernie Larkin
84
PatentIndex Score
30
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design of a communications headset, as shown and described.

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