Patent
   D615836
Priority
May 21 2009
Filed
May 21 2009
Issued
May 18 2010
Expiry
May 18 2024
Assg.orig
Entity
unknown
30
6
n/a
The ornamental design for a portable chain saw, as shown and described.

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.

Okada, Masanori, Kosugi, Shingo, Kakefuda, Shinichi, Naganuma, Kenji, Kanaya, Kentarou

Patent Priority Assignee Title
9138884, Sep 18 2010 Andreas Stihl AG & Co. KG Handheld work apparatus
D633353, Apr 29 2009 Andreas Stihl AG & Co. KG Chain saw
D633766, Apr 29 2009 Andreas Stihl AG & Co. KG Chain saw
D636652, Apr 23 2010 HUSQVARNA AB Chainsaw
D640111, Dec 23 2009 Andreas Stihl AG & Co. KG Professional chain saw
D641603, Apr 26 2010 Andreas Stihl AG & Co. KG Chain saw
D645315, Dec 23 2009 Andreas Stihl AG & Co. KG Chain saw
D647773, Aug 20 2010 Husqvarna Zenoah Co., Ltd. Main body of a portable chain saw
D649852, Aug 17 2010 Andreas Stihl AG & Co. KG Chain saw
D649853, Aug 17 2010 Andreas Stihl AG & Co. KG Chain saw
D651061, Dec 20 2010 Andreas Stihl AG & Co. KG Chain saw
D658959, May 31 2011 HUSQVARNA AB Chainsaw
D658960, May 31 2011 HUSQVARNA AB Chainsaw
D660120, May 11 2009 Husqvarna Aktiebolag Chainsaw
D663599, May 05 2011 Andreas Stihl AG & Co. KG Chainsaw
D668923, Aug 09 2011 Andreas Stihl AG & Co. KG Chain saw
D681412, Jun 18 2010 HUSQVARNA AB Chain saw
D690570, Dec 20 2010 Andreas Stihl AG & Co. KG Chain saw
D701102, Aug 10 2012 KOKI HOLDINGS CO , LTD Chain saw
D702098, Feb 03 2011 HUSQVARNA AB Chain saw
D737646, Apr 30 2013 Andreas Stihl AG & Co. KG Chainsaw
D741678, Apr 13 2012 Andreas Stihl AG & Co. KG Chain saw for cutting stone
D744308, Aug 02 2012 Andreas Stihl AG & Co. KG Chainsaw
D763051, Apr 04 2014 Andreas Stihl AG & Co. KG Chainsaw
D790303, Aug 06 2015 Andreas Stihl AG & Co. KG Cordless chainsaw
D805869, Jun 20 2016 Black & Decker Inc Chainsaw
D826021, Feb 15 2016 Andreas Stihl AG & Co., KG Chain saw
D882364, Apr 08 2016 TTI MACAO COMMERCIAL OFFSHORE LIMITED Chainsaw
ER2924,
ER3657,
Patent Priority Assignee Title
D364326, Feb 12 1994 Andreas Stihl Chain saw
D386958, Feb 16 1995 HUSQVARNA AB Motor saw
D412652, Dec 24 1997 Andreas Stihl AG & Co. Power saw
D558020, Jul 12 2004 HUSQVARNA AB Chain saw
D563747, Jul 24 2006 Andreas Stihl AG & Co. KG Chain saw
D574207, Jun 26 2006 HUSQVARNA AB Chain saw body
///////
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 21 2009Hitachi Koki Co., Ltd.(assignment on the face of the patent)
Jul 30 2009KOSUGI, SHINGOHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230370469 pdf
Jul 30 2009OKADA, MASANORIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230370469 pdf
Jul 30 2009KAKEFUDA, SHINICHIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230370469 pdf
Jul 30 2009NAGANUMA, KENJIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230370469 pdf
Jul 30 2009KANAYA, KENTAROUHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230370469 pdf
Jun 01 2018HITACHI KOKI KABUSHIKI KAISHAKOKI HOLDINGS CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0472700107 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule