Portable electric grinder

- Hitachi Koki Co., Ltd.
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Description

FIG. 1 is a perspective view of top, front and left side of a portable electric grinder showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

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

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for a portable electric grinder, as shown and described.

Referenced Cited
U.S. Patent Documents
D444363 July 3, 2001 Hayakawa et al.
D456233 April 30, 2002 Main
D527592 September 5, 2006 Hayakawa et al.
D560988 February 5, 2008 Watson et al.
D569206 May 20, 2008 Takahagi et al.
D580247 November 11, 2008 Taniguchi et al.
D582739 December 16, 2008 Aoki et al.
D588891 March 24, 2009 Hayakawa et al.
D596005 July 14, 2009 Schoch
D598262 August 18, 2009 Grey
7708085 May 4, 2010 DeCicco et al.
Patent History
Patent number: D623496
Type: Grant
Filed: Jan 8, 2010
Date of Patent: Sep 14, 2010
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Yoshiki Aoki (Hitachinaka), Hiroyuki Hasegawa (Hitachinaka), Naoki Tadokoro (Hitachinaka)
Primary Examiner: Austin Murphy
Attorney: McDermott Will & Emery LLP
Application Number: 29/353,448
Classifications
Current U.S. Class: D8/62