Portable electric drill

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the top, front and left side elevational view thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
2383379 August 1945 Forss
4098351 July 4, 1978 Alessio
D279862 July 30, 1985 Sato et al.
D280797 October 1, 1985 Sakamoto et al.
D280883 October 8, 1985 Sakamoto et al.
D304287 October 31, 1989 Zurwelle
4968191 November 6, 1990 Palm
D314498 February 12, 1991 Hoshino et al.
5056607 October 15, 1991 Sanders
D325860 May 5, 1992 Fushiya et al.
D326400 May 26, 1992 Fushiya et al.
D339727 September 28, 1993 Kikuchi
D396395 July 28, 1998 Zurwelle
D403565 January 5, 1999 Chung
D406742 March 16, 1999 Schoen et al.
D439123 March 20, 2001 Sakai et al.
D441268 May 1, 2001 Heun
6240816 June 5, 2001 Riedl et al.
D470379 February 18, 2003 Andriolo
D470737 February 25, 2003 Chunn et al.
6536537 March 25, 2003 Sasaki et al.
D482254 November 18, 2003 Tsuzuki et al.
D486049 February 3, 2004 Sugiura et al.
Foreign Patent Documents
1090000 November 2000 JP
Patent History
Patent number: D496574
Type: Grant
Filed: Feb 10, 2004
Date of Patent: Sep 28, 2004
Assignee: Hitachi, Koki Co., Ltd. (Tokyo)
Inventors: Masato Sakai (Hitachinaka), Kimitaka Abo (Hitachinaka)
Primary Examiner: James Gandy
Assistant Examiner: T. Chase Nelson
Attorney, Agent or Law Firm: Sughrue Mion, PLLC
Application Number: 29/199,030
Classifications
Current U.S. Class: D8/68
International Classification: 0801;