Portable electric hammer drill Patent Grant Yamamoto , et al. November 24, 2 [Makita Corporation]

Portable electric hammer drill

Yamamoto , et al. November 24, 2

Patent Grant D604583

U.S. patent number D604,583 [Application Number D/323,743] was granted by the patent office on 2009-11-24 for portable electric hammer drill. This patent grant is currently assigned to Makita Corporation. Invention is credited to Masanori Furusawa, Yoshihiro Kasuya, Yuji Yamamoto.

United States Patent	D604,583
Yamamoto , et al.	November 24, 2009

Portable electric hammer drill

Claims

CLAIM The ornamental design for a portable electric hammer drill, as shown and described.

Inventors:	Yamamoto; Yuji (Anjo, JP), Kasuya; Yoshihiro (Anjo, JP), Furusawa; Masanori (Anjo, JP)
Assignee:	Makita Corporation (Anjo, JP)
Appl. No.:	D/323,743
Filed:	August 29, 2008

Foreign Application Priority Data


Mar 10, 2008 [JP]			2008-005754

Current U.S. Class:	D8/69
Current International Class:	0801
Field of Search:	;D8/61-70 ;81/57.11,429,454-456,469,489 ;173/13,104,114,167-173,178,201,211,213,217,198 ;227/8,113,114,120,130,136,142 ;310/50 ;408/20,124,125,234,241R,58,67 ;451/358

References Cited [Referenced By]

U.S. Patent Documents


6971456	December 2005	Yamada et al.
D528393	September 2006	Stirm
D543082	May 2007	Stirm
D592028	May 2009	Taniguchi et al.

Foreign Patent Documents


S-1091614	Sep 2000	JP
S-1092227	Sep 2000	JP

Primary Examiner: Davis; Antoine D
Attorney, Agent or Firm: Oliff & Berridge, PLC

Description

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

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

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