USD440850SExpiredUtility

Portable electric screw driver

Assignee: HITACHI KOKI KKPriority: Mar 9, 2000Filed: Sep 6, 2000Granted: Apr 24, 2001

Est. expiryMar 9, 2020(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a portable electric screw driver, as shown and described.

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