Patent
   D449503
Priority
Mar 09 2000
Filed
Sep 06 2000
Issued
Oct 23 2001
Expiry
Oct 23 2015
Assg.orig
Entity
unknown
20
15
n/a
The ornamental design for a portable electric circular saw, as shown and described.

FIG. 1 is a photograph corresponding to a front elevational view of the portable electric circular saw;

FIG. 2 is a photograph corresponding to a rear elevational view thereof;

FIG. 3 is a photograph corresponding to a left side view thereof;

FIG. 4 is a photograph corresponding to a right side view thereof;

FIG. 5 is a photograph corresponding to a top plan view thereof;

FIG. 6 is a photograph corresponding to a bottom plan view thereof; and,

FIG. 7 is a photograph corresponding to a front perspective view thereof.

Tsuzuki, Hitoshi, Nakamura, Mizuho

Patent Priority Assignee Title
7159323, Jan 23 2004 Circular saw for facilitating straight cuts and/or cuts at a desired angle relative to a workpiece edge
D466385, Jan 28 2002 One World Technologies, Limited Cordless circular saw
D470376, Dec 05 2001 One World Technologies Limited Cordless circular saw
D475265, Jun 04 2002 S-B Power Tool Corporation Circular saw with rear handle
D475595, Jun 04 2002 S-B Power Tool Corporation Circular saw with top handle
D486369, Apr 17 2002 CHEVRON INTERNATIONAL TRADING CO , LTD Circular saw with laser alignment system
D487385, Jun 07 2002 Black & Decker Inc. Circular saw handle
D492564, Jun 07 2002 Black & Decker Inc. Circular saw
D501776, Sep 15 2003 Chervon International Trading Co., Ltd. Circular saw
D501777, Sep 10 2003 Chervon International Trading Co., Ltd. Circular saw
D502073, Mar 10 2003 POSITEC POWER TOOLS SUZHOU CO , LTD Circular saw
D502373, Sep 15 2003 Chervon International Trading Co., Ltd. Circular saw
D503878, Aug 11 2003 One World Technologies Limited Circular saw
D507949, May 28 2004 One World Technologies Limited Circular saw
D514411, Aug 12 2003 One World Technologies Limited Circular saw
D531473, Oct 12 2005 Black & Decker, Inc Power tool
D555450, Feb 05 2007 Black & Decker Inc Cordless saw
D596006, Aug 21 2008 Black & Decker Inc Cordless circular saw
D862187, Apr 27 2018 Circular saw
D959226, Sep 04 2020 Makita Corporation Portable electric circular saw body
Patent Priority Assignee Title
4516324, Nov 01 1982 Black & Decker Inc. Modular housing system for a circular saw
4856394, Apr 14 1988 Black & Decker Inc Portable circular saw
5010651, Jul 10 1990 Credo Technology Corporation Portable circular saw
5375495, May 18 1992 Black & Decker Inc Optical alignment system for circular power saws
5794351, May 31 1996 Black & Decker, Inc Window assembly and lower saw guard for circular saw
5911482, May 31 1996 Black & Decker, Inc. Window assembly and lower saw guard
D320729, Mar 17 1989 Black & Decker Inc.; BLACK & DECKER INC , A CORP OF DE Circular saw or similar article
D329363, Oct 20 1989 Hitachi Koki Company, Limited Portable circular saw
D378488, Jul 18 1995 Makita Corporation Portable electric circular saw
D408248, Feb 06 1998 Black & Decker Inc Circular saw
D416181, Jan 29 1999 Circular saw
D421702, Jun 26 1998 Hitachi Koki Co., Ltd. Portable electric circular saw
D428318, May 12 1999 S-B Power Tool Corporation Circular saw
D428319, Aug 11 1999 S-B Power Tool Company Circular saw
D433300, Aug 13 1999 Black & Decker Inc Circular saw
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 25 2000TSUZUKI, HITOSHIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111420905 pdf
Aug 25 2000NAKAMURA, MIZUHOHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111420905 pdf
Sep 06 2000Hitachi Koki Co., Ltd.(assignment on the face of the patent)
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