Portable electric hammer

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Description

FIG. 1 is a perspective view of the portable electric hammer;

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 plan view thereof.

Referenced Cited
U.S. Patent Documents
D287814 January 20, 1987 Hiraishi et al.
D301967 July 4, 1989 Sakamoto et al.
D329794 September 29, 1992 Graham
Other references
  • Catalogue issued by Makita Co., Ltd.; Obtained in 1990; Issued date is unknown.
Patent History
Patent number: D343345
Type: Grant
Filed: Mar 25, 1992
Date of Patent: Jan 18, 1994
Assignee: Hitachi Koki Company Limited (Tokyo)
Inventors: Yasunori Ogawa (Mito), Norio Nitta (Katsuta), Kazuhiro Segawa (Katsuta)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/857,564
Classifications
Current U.S. Class: D 8/69