Patent
   D577559
Priority
Dec 04 2006
Filed
Jun 04 2007
Issued
Sep 30 2008
Expiry
Sep 30 2022
Assg.orig
Entity
unknown
1
16
n/a
The ornamental design for an electric hammer drill, as shown and described.

FIG. 1 is a reference back, left, and top perspective view of the design according to the invention wherein a broken line rod has been installed.

FIG. 2 is a reference front, right, and top perspective view of the design according to the invention wherein a broken line rod has been installed, and the handle at the front end of the design is shown in an alternate position from that of the remaining views.

FIG. 3 is a right side view of the design according to the invention.

FIG. 4 is a left side view of the design according to the invention.

FIG. 5 is a front view of the design according to the invention.

FIG. 6 is a back view of the design according to the invention.

FIG. 7 is a top plan view of the design according to the invention.

FIG. 8 is a bottom plan view of the design according to the invention.

FIG. 9 is a reference front, right, and top perspective view of the design according to the invention wherein the battery pack has been removed, and a broken line rod has been installed; and,

FIG. 10 is a reference back, right, and top perspective view of the design according to the invention wherein the battery pack has been removed, and a broken line rod has been installed.

The broken line showing of a rod in the FIGS. 1, 2, 9, and 10 views is for purposes of illustrating unclaimed environmental structure. In the other views in which it would be seen, the broken line rod has been removed. The broken lines form no part of the claimed design.

Ino, Tomoaki

Patent Priority Assignee Title
D587547, Jun 03 2008 Robert Bosch GmbH Cordless rotary hammer
Patent Priority Assignee Title
4930583, Feb 17 1988 Makita Electric Works, Ltd. Portable battery-powered tool
6357533, Jan 28 2000 Black & Decker Inc Battery-powered hand-guided power tool
6412572, Jan 29 1999 Black & Decker Inc. Battery-powered hand-guided power tool
6971456, Sep 10 2002 PANASONIC ELECTRIC WORKS CO , LTD Electric power tool
20010040036,
20050034883,
20060144604,
20070044983,
D320918, Jan 27 1989 Matsushita Electric Works, Ltd. Portable electric hammer drill
D442452, Aug 13 1999 Black & Decker Inc Rotary hammer
D491438, Aug 12 2003 One World Technologies, Limited Hammer drill
D535537, Aug 29 2005 Robert Bosch GmbH Rotary hammer
D543082, Apr 28 2005 Black & Decker Inc Cordless hammer
GB2085824,
GB3015689,
JP1171219,
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 21 2007INO, TOMOAKIMatsushita Electric Works, LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0194350527 pdf
Jun 04 2007Matsushita Electric Works, Ltd.(assignment on the face of the patent)
Oct 01 2008Matsushita Electric Works, LtdPANASONIC ELECTRIC WORKS CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0221910478 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule