Portable electric drill

Sakai , et al. March 20, 2

Patent Grant D439123

U.S. patent number D439,123 [Application Number D/125,728] was granted by the patent office on 2001-03-20 for portable electric drill. This patent grant is currently assigned to Hitachi Koki Co., Ltd.. Invention is credited to Kenji Kataoka, Masato Sakai.


United States Patent D439,123
Sakai ,   et al. March 20, 2001

Portable electric drill

Claims

The ornamental design for a portable electric drill, as shown.
Inventors: Sakai; Masato (Hitachinaka, JP), Kataoka; Kenji (Hitachinaka, JP)
Assignee: Hitachi Koki Co., Ltd. (Tokyo, JP)
Appl. No.: D/125,728
Filed: June 29, 2000

Foreign Application Priority Data

Dec 29, 1999 [JP] 11-37140
Dec 29, 1999 [JP] 11-37141
Current U.S. Class: D8/68
Current International Class: 0805
Field of Search: ;D8/61-70 ;81/57.11,429,54,57.42,409,436,900,439,57.14,901,177.1,177.85 ;173/170,48,213,217,171 ;408/241S,20 ;451/357-359

References Cited [Referenced By]

U.S. Patent Documents
D280797 October 1985 Sakamoto et al.
D316021 April 1991 Bunyea
D326400 May 1992 Fushiya et al.
D330152 October 1992 Ogawa et al.
D337710 July 1993 Lui et al.
D339727 September 1993 Kikuchi
D342878 January 1994 Watanabe et al.
D343105 January 1994 Shibata et al.
D400416 November 1998 Zurwelle
D406740 March 1999 Zurwelle
D406741 March 1999 Zurwelle
2940488 June 1960 Riley
4647260 March 1987 O'Hara et al.
5159986 November 1992 Hoser
5524512 June 1996 Wolfe
Primary Examiner: Asch; Jeffrey
Attorney, Agent or Firm: McDermott, Will & Emery

Description



FIG. 1 is a photograph corresponding to a front perspective view of a portable electric drill;

FIG. 2 is a photograph corresponding to a front view thereof;

FIG. 3 is a photograph corresponding to a rear view thereof;

FIG. 4 is a photograph corresponding to a left side view thereof;

FIG. 5 is a photograph corresponding to a right side view thereof;

FIG. 6 is a photograph corresponding to a top view thereof;

FIG. 7 is a photograph corresponding to a bottom view thereof;

FIG. 8 is a photograph corresponding to a front perspective view of a second embodiment of a portable electric drill;

FIG. 9 is a photograph corresponding to a front view thereof;

FIG. 10 is a photograph corresponding to a rear view thereof;

FIG. 11 is a photograph corresponding to a left side view thereof;

FIG. 12 is a photograph corresponding to a right side view thereof;

FIG. 13 is a photograph corresponding to a top view thereof; and,

FIG. 14 is a photograph corresponding to a bottom view thereof.

* * * * *


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