Patent
   D302646
Priority
Dec 21 1987
Filed
Dec 21 1987
Issued
Aug 08 1989
Expiry
Aug 08 2003
Assg.orig
Entity
unknown
11
6
n/a
The ornamental design for a cordless screw driver, as shown.

FIG. 1 is a front perspective view of the cordless screwdriver showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Sasaki, Yuichiro, Uchida, Toshiaki

Patent Priority Assignee Title
10710257, Apr 04 2013 Milwaukee Electric Tool Corporation Power tool, such as a metal shears
D396789, Feb 22 1997 Black & Decker Inc Cordless drill
D404275, Aug 12 1994 Black & Decker Inc. Drill
D418730, Jun 11 1999 Black & Decker Inc.; Black & Decker Inc Drill
D476211, Nov 16 2001 Kabushiki Kaisha Shinano Seisakusho Reverse lever for portable air drill
D485738, Oct 20 1999 Lidl Stiftung & Co. KG Drilling screwdriver
D503079, Sep 11 2003 Robert Bosch GmbH Hammer drill
D508388, Oct 30 2003 Robert Bosch GmbH Hammer drill
D571176, Sep 01 2006 HUSQVARNA AB Handheld drilling tool
D593832, Mar 19 2008 Atlas Copco Tools AB Electric power tool
D628037, May 24 2007 ERGOBIONIK GmbH Battery-powered screw gun
Patent Priority Assignee Title
2730635,
D243652, Jul 31 1975 The Black and Decker Manufacturing Company Cordless electric tool
D243742, Aug 19 1975 The Black and Decker Manufacturing Company Cordless tool
JP537064,
JP560126,
JP596321,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 16 1987SASAKI, YUICHIROHITACHI KOKI COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048410449 pdf
Dec 16 1987UCHIDA, TOSHIAKIHITACHI KOKI COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0048410449 pdf
Dec 21 1987Hitachi Koki Company, Ltd.(assignment on the face of the patent)
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