USD311176SExpiredUtility

Power unit cover for three portable hardfiles or the like

Assignee: IBMPriority: Sep 19, 1988Filed: Sep 19, 1988Granted: Oct 9, 1990
Est. expirySep 19, 2008(expired)· nominal 20-yr term from priority
46
PatentIndex Score
5
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the power unit cover for three portable hardfiles or the like, as shown and described.

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