Portable chain saw
Latest Hitachi Koki Co., Ltd. Patents:
Description
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Claims
The ornamental design for a portable chain saw, as shown and described.
Referenced Cited
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
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