USD349889SExpiredUtility

Automatic data backup unit

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Assignee: BLACKCURRANT TECHPriority: Dec 7, 1992Filed: Dec 7, 1992Granted: Aug 23, 1994
Est. expiryDec 7, 2012(expired)· nominal 20-yr term from priority
Inventors:Pit-Kin LohEdward V. CruzBarry Sween
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PatentIndex Score
8
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4
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1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an automatic data backup unit, as shown and described.

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