Patent
   D440850
Priority
Mar 09 2000
Filed
Sep 06 2000
Issued
Apr 24 2001
Expiry
Apr 24 2015
Assg.orig
Entity
unknown
29
20
n/a
The ornamental design for a portable electric screw driver, as shown and described.

FIG. 1 is a front perspective view of the portable electric screw driver;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

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

FIG. 7 is a bottom plan view thereof.

Ozawa, Takashi, Etou, Yasuo

Patent Priority Assignee Title
10350744, Feb 24 2009 Black & Decker Inc. Ergonomic handle for power tool
11260518, Feb 24 2009 Black & Decker Inc. Ergonomic handle for power tool
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7055622, Nov 20 2001 Black & Decker Inc. Power tool having a handle and a pivotal tool body
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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 25 2000OZAWA, TAKASHIHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111420970 pdf
Aug 25 2000ETOU, YASUOHITACHI KOKI CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0111420970 pdf
Sep 06 2000Hitachi Koki Co., Ltd.(assignment on the face of the patent)
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