Electric drill

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Description

FIG. 1 is a front elevational view of the design;

FIG. 2 is a rear elevational view of the electric drill in FIG. 1;

FIG. 3 is a right side elevational view of the electric drill in FIG. 1;

FIG. 4 is a left side elevational view of the electric drill in FIG. 1;

FIG. 5 is a bottom plan view of the electric drill in FIG. 1; and

FIG. 6 is a top plan view of the electric drill in FIG. 1;

FIG. 7 is a perspective view of the electric drill of FIG. 1; and,

FIG. 8 is another perspective view of the electric drill of FIG. 1.

Claims

The ornamental design for an electric drill, as shown and described.

Referenced Cited
U.S. Patent Documents
4098351 July 4, 1978 Alessio
D279862 July 30, 1985 Sato et al.
D280883 October 8, 1985 Sakamoto et al.
4689534 August 25, 1987 Gerber et al.
D304287 October 31, 1989 Zurwelle
D316021 April 9, 1991 Bunyea
D319763 September 10, 1991 Reiferscheid
5056607 October 15, 1991 Sanders
D326400 May 26, 1992 Fushiya et al.
D344000 February 8, 1994 Shibata et al.
D353526 December 20, 1994 Hoshino
5531538 July 2, 1996 Stolzer
5628374 May 13, 1997 Dibbern, Jr.
D400416 November 3, 1998 Zurwelle
D403565 January 5, 1999 Chung
D406740 March 16, 1999 Zurwelle
D406742 March 16, 1999 Schoen et al.
D439123 March 20, 2001 Sakai et al.
D441268 May 1, 2001 Heun
D452639 January 1, 2002 Zurwelle
D466386 December 3, 2002 Zurwelle
D470379 February 18, 2003 Andriolo
D470737 February 25, 2003 Chunn et al.
D482254 November 18, 2003 Tsuzuki et al.
D486049 February 3, 2004 Sugiura et al.
D490677 June 1, 2004 Chung et al.
D496574 September 28, 2004 Sakai et al.
D498400 November 16, 2004 Wu
D502376 March 1, 2005 Andriolo
D507952 August 2, 2005 Wu
D513951 January 31, 2006 Chung et al.
20030146008 August 7, 2003 Andriolo
20050247466 November 10, 2005 Andriolo et al.
Foreign Patent Documents
2068866 March 1997 GB
2068869 March 1997 GB
2079456 November 1998 GB
2091393 March 2000 GB
2104779 September 2001 GB
3005651 July 2002 GB
3009034 November 2002 GB
Patent History
Patent number: D531874
Type: Grant
Filed: Dec 1, 2005
Date of Patent: Nov 14, 2006
Assignee: Nanjing Chervon Industry Co., Ltd. (Nanjing)
Inventor: Shuming Wu (Nanjing)
Primary Examiner: T. Chase Nelson
Attorney: Butzel Long
Application Number: 29/243,933
Classifications
Current U.S. Class: D8/68