Portable chain saw

- Hitachi Koki Co., Ltd.
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Description

FIG. 1 is a front, left perspective view of the portable chain saw according to the present invention;

FIG. 2 is a rear, right perspective view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a front, left perspective view thereof with a saw blade shown in broken lines.

The broken lines shown in FIGS. 8 and 9 represent unclaimed portions of the design and form no part thereof.

Claims

The ornamental design for a portable chain saw, as shown and described.

Referenced Cited
U.S. Patent Documents
D364326 November 21, 1995 Lohse et al.
D386958 December 2, 1997 Karlsson et al.
D412652 August 10, 1999 Durr et al.
D558020 December 25, 2007 Karlsson et al.
D563747 March 11, 2008 Tinius
D574207 August 5, 2008 Arnesson et al.
Patent History
Patent number: D615836
Type: Grant
Filed: May 21, 2009
Date of Patent: May 18, 2010
Assignee: Hitachi Koki Co., Ltd. (Tokyo)
Inventors: Shingo Kosugi (Hitachinaka), Masanori Okada (Hitachinaka), Shinichi Kakefuda (Hitachinaka), Kenji Naganuma (Hitachinaka), Kentarou Kanaya (Hitachinaka)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Austin Murphy
Attorney: Sughrue Mion, PLLC
Application Number: 29/337,389
Classifications
Current U.S. Class: D8/65