Patent
   D325860
Priority
Feb 15 1989
Filed
Aug 09 1989
Issued
May 05 1992
Expiry
May 05 2006
Assg.orig
Entity
unknown
19
7
n/a
The ornamental design for an electric screw driver, as shown.

FIG. 1 is a top, front and right-side perspective view of a electric screw driver showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a right side elevational view;

FIG. 5 is a left side elevational view;

FIG. 6 is a rear elevational view;

FIG. 7 is a front elevational view;

FIG. 8 is a top and front-right perspective view of a second embodiment of my new design;

FIG. 9 is a top plan view, the bottom being identical to FIG. 3;

FIG. 10 is a rear elevational view, the front being identical to FIG. 7; and,

FIG. 11 is a left side elevational view.

Fushiya, Fusao, Kaneko, Tetsuhisa

Patent Priority Assignee Title
6053675, Jun 26 1998 Black & Decker Inc Quick-acting tool bit holder
D339046, May 30 1990 Makita Electric Works, Ltd. Cordless screwdriver
D342878, May 07 1991 Ryobi Ltd. Portable electric hammer drill
D343105, Mar 11 1992 Makita Corporation Electric hammer drill
D402872, Dec 22 1997 Black & Decker Inc Battery powered push-handle drill
D404629, May 20 1998 Black & Decker Inc.; Black & Decker Inc Chuck
D404630, May 20 1998 Black & Decker Inc.; Black & Decker Inc Chuck
D406740, Feb 28 1997 Black & Decker Inc Screwdriver
D406742, Mar 10 1997 Robert Bosch GmbH Hand held power drill
D409210, May 20 1998 Black & Decker Inc.; Black & Decker Inc Chuck
D424075, Jun 26 1998 Black & Decker Inc Collar for tool bit holder
D429262, Jun 26 1998 Black & Decker Inc Tool bit holder
D452639, Feb 28 1997 Black & Decker Inc. Screwdriver
D470737, Jan 28 2002 One World Technologies Limited Electric screw gun
D492565, Feb 14 2002 Black & Decker Inc. Compact hammer in-line
D496574, Aug 11 2003 KOKI HOLDINGS CO , LTD Portable electric drill
D502374, Apr 07 2003 Robert Bosch GmbH Hammer drill
D502375, Jan 31 2003 Robert Bosch GmbH Electrically operated power drill
D566506, Jul 20 2006 Robert Bosch GmbH Power operated screwdriver
Patent Priority Assignee Title
D259392, May 18 1977 Atlas Copco AB Pneumatic drill
D279957, May 07 1983 Ryobi Limited Driver drill
D298207, Feb 21 1985 Cooper Brands, Inc Electric hand tool
D301299, Jun 19 1986 Cooper Brands, Inc Battery operated tool housing
D302786, Nov 10 1986 Makita Electric Works, Ltd. Electric screw driver
D303204, Oct 28 1986 Goldmar Manufacturing Co. Hand-powered motorless driver
D316021, Mar 11 1988 Black & Decker Inc.; BLACK & DECKER INC , NEWARK, DE U S A , A CORP OF DE Drill
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 01 1989FUSHIYA, FUSAOMAKITA ELECTRIC WORKS, LTD , 3-11-8, SUMIYOSHI-CHO, ANJO-SHI, AICHI-KEN, JAPAN, A CORPORATION OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0051140068 pdf
Aug 01 1989KANEKO, TETSUHISAMAKITA ELECTRIC WORKS, LTD , 3-11-8, SUMIYOSHI-CHO, ANJO-SHI, AICHI-KEN, JAPAN, A CORPORATION OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0051140068 pdf
Aug 09 1989Makita Electric Works, Ltd.(assignment on the face of the patent)
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