USD315728SExpiredUtility

Portable telephone unit

44
Assignee: OLYMPIA AEGPriority: Sep 12, 1988Filed: Mar 9, 1989Granted: Mar 26, 1991
Est. expirySep 12, 2008(expired)· nominal 20-yr term from priority
Inventors:Werner NettemannWolfgang Heieck
44
PatentIndex Score
6
Cited by
7
References
1
Claims

Claims

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

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