Patent
   D477206
Priority
Feb 18 2002
Filed
Aug 19 2002
Issued
Jul 15 2003
Expiry
Jul 15 2017
Assg.orig
Entity
unknown
9
18
n/a
The ornamental design for a portable electric hammer, as shown and described.

FIG. 1 is a perspective view of the top, rear and one side of a portable electric hammer showing our new design;

FIG. 2 is a side elevational view of said one side;

FIG. 3 is a side elevational view of an opposite side thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Sakai, Masato, Yahagi, Akihisa, Kikuchi, Atsuyuki

Patent Priority Assignee Title
D497299, Jan 27 2004 KOKI HOLDINGS CO , LTD Portable gas nailing machine
D509120, Jul 07 2004 Makita Corporation Electric wrench
D520837, Nov 30 2004 KOKI HOLDINGS CO , LTD Portable electric hammer
D520838, Nov 30 2004 KOKI HOLDINGS CO , LTD Portable electric hammer drill
D524626, Feb 10 2005 Black & Decker Inc Hammer
D526551, Jul 29 2005 KOKI HOLDINGS CO , LTD Portable gas nailing machine
D527601, Feb 10 2005 Black & Decker Inc Hammer
D540642, Feb 10 2005 Black & Decker Inc Hammer
D951737, May 21 2020 Makita Corporation Portable electric hammer
Patent Priority Assignee Title
3919573,
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D341533, Oct 30 1991 Ryobi Ltd. Portable electric hammer drill
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D395586, Feb 20 1996 Makita Corporation Portable electric hammer
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JP929885,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 05 2002SAKAI, MASATOHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0132150605 pdf
Aug 05 2002YAHAGI, AKIHISAHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0132150605 pdf
Aug 05 2002KIKUCHI, ATSUYUKIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0132150605 pdf
Aug 19 2002Hitachi Koki Co., Ltd.(assignment on the face of the patent)
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