USD339727SExpiredUtilityPatentIndex 93

Portable electric driver drill

Assignee: RYOBI LTDPriority: Mar 29, 1991Filed: Sep 30, 1991Granted: Sep 28, 1993

Est. expiryMar 29, 2011(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a portable electric driver drill, as shown.

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