T-handle drill

- Ryobi North America, Inc.
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Description

FIG. 1 is a right side elevational view of a T-handle drill showing our new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
D295714 May 17, 1988 Sasaki et al.
D296655 July 12, 1988 Yonezawa et al.
D320917 October 22, 1991 Fushiya et al.
D323606 February 4, 1992 Chang
D327619 July 7, 1992 Tsai
D329580 September 22, 1992 Sasaki et al.
D335073 April 27, 1993 Anthony et al.
D339046 September 7, 1993 Fushiya et al.
D340394 October 19, 1993 Okumura
D340396 October 19, 1993 Ichikawa
D342430 December 21, 1993 Saito et al.
D345682 April 5, 1994 Sasaki et al.
D362167 September 12, 1995 Zurwelle
5230261 July 27, 1993 Akazawa et al.
Foreign Patent Documents
9202349 October 1991 DEX
9401141 August 1993 DEX
9402042 September 1993 DEX
9406883 March 1994 DEX
9401137 August 1994 DEX
595750 January 1989 JPX
595750 March 1989 JPX
894180 December 1993 JPX
826221 April 1994 JPX
Other references
  • New Equipment Digest, Sep. 1984, p. 48, disclosing a Milwaukee 3/8" Driver/Drill. Hardware Age, Oct. 1986, p. 130, disclosing 3/8", two-speed cordless driver drill made by Truecraft Tools. Compilation of drill designs from 1975-1990, dated 1990.
Patent History
Patent number: D377442
Type: Grant
Filed: Jul 25, 1995
Date of Patent: Jan 21, 1997
Assignee: Ryobi North America, Inc. (Easley, SC)
Inventor: Naoki Kikuchi (Chandler, AZ)
Primary Examiner: James M. Gandy
Assistant Examiner: Robert M. Spear
Law Firm: Brooks & Kuhsman P.C.
Application Number: 0/41,830
Classifications
Current U.S. Class: D 8/68