USD342430SExpiredUtility

Portable electric impact driver

92
Assignee: RYOBI LTDPriority: Nov 26, 1991Filed: May 4, 1992Granted: Dec 21, 1993
Est. expiryNov 26, 2011(expired)· nominal 20-yr term from priority
Inventors:Toshiaki SaitoAkio Takamura
92
PatentIndex Score
42
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable electric impact driver, as shown.

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