Patent
   D439485
Priority
Feb 28 2000
Filed
Feb 28 2000
Issued
Mar 27 2001
Expiry
Mar 27 2015
Assg.orig
Entity
unknown
2
44
n/a
The ornamental design for a square drive wrench having offset head, as shown and described.

FIG. 1 is a right side elevation of a square drive wrench having offset head of the present invention;

FIG. 2 is a left side elevation of the wrench;

FIG. 3 is a top plan of the wrench;

FIG. 4 is a bottom plan of the wrench;

FIG. 5 is a front elevation of the wrench; and,

FIG. 6 is a rear elevation of the wrench.

The broken lines shown in the drawings indicate environmental structure and features which form no part of the claimed design.

Izumisawa, Osamu

Patent Priority Assignee Title
7204174, May 02 2005 Wrench assembly
8480453, Oct 14 2005 SP Air Kabushiki Kaisha Die grinder with rotatable head
Patent Priority Assignee Title
3190183,
3257877,
4006784, May 14 1973 Thor Power Tool Company Fluid operated power tool
4184257, Jan 26 1977 Micro-Mega S.A. Dental handpiece
4185386, Sep 19 1975 Svedia Dental-Industri Aktiebolag Holder for turbine-driven dental drill
4748872, Apr 28 1986 Flexible power tools
4753594, Aug 06 1987 PREMIER DENTAL PRODUCTS COMPANY, A PA CORPORATION Dental handpiece with rotary mandrel
4821611, Apr 16 1986 Shinano Pneumatic Industries Inc. Tightening device
5383771, Dec 20 1993 SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC Air motor with offset front and rear exhausts
5784934, Jan 30 1997 Shinano Pneumatic Industries, Inc. Ratchet wrench with pivotable head
6009776, Aug 25 1998 Right angle ratchet wrench drive unit
6087754, Sep 10 1997 Robert Bosch GmbH Cut-out brush for electric hand tool
111234,
150531,
162877,
D269846, Sep 15 1980 Air grinder
D269938, Sep 11 1980 Air ratchet wrench
D278407, Sep 01 1982 UPNEUMAT INTERNATIONAL, INC 87 SAUNDERS LANE, RIDGEFIELD, CT 06877 Portable pneumatic tool housing
D289135, Dec 24 1984 SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC Air ratchet
D298908, Nov 18 1985 The Rotor Tool Company Power tool with torque indicating ring
D302378, Aug 29 1986 SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC Pneumatic driver
D316216, Sep 12 1986 Black & Decker Inc.; Black & Decker Inc Battery-operated ratchet wrench
D320540, Mar 15 1989 Ingersoll-Rand Company Pneumatic tool
D320541, Mar 16 1989 Ingersoll-Rand Company Angled pneumatic tool
D323275, Apr 07 1989 HITACHI KOKI COMPANY, LTD Portable electric screw driver
D323603, Jun 19 1989 Electric ratchet wrench or similar article
D323961, Feb 07 1989 Makita Electric Works, Ltd. Portable electric drill
D327620, Apr 16 1990 Fisher Tool Co., Inc. Angled pneumatic tool
D330151, Sep 04 1990 Fisher Tool Co., Inc. Pneumatic grinder
D333077, Dec 26 1990 Nitto Kohki Co., Ltd. Portable rotary grinder
D333766, Oct 11 1990 Ingersoll-Rand Company Angled pneumatic grinder
D334124, Aug 27 1990 SHINANO PNEUMATIC INDUSTRIES, INC Pneumatic socket wrench
D334125, Aug 27 1990 SHINANO PNEUMATIC INDUSTRIES, INC Pneumatic socket wrench
D335808, Sep 20 1991 Ingersoll-Rand Company Electric motor driven nutrunner
D336228, Apr 15 1991 Ingersoll-Rand Company Angle head pneumatic tool
D347372, Mar 13 1992 SNAP-ON TOOLS WORLDWIDE, INC ; SNAP-ON TECHNOLOGIES, INC Air tool
D357848, Feb 10 1994 SHINANO PNEUMATIC INDUSTRIES, INC Angle head die grinder
D361028, Feb 10 1994 SHINANO PHEUMATIC INDUSTRIES, INC Angle head die grinder
D363420, Sep 02 1994 Ingersoll-Rand Company Pneumatic rotary tool
D372850, Jan 09 1995 Ingersoll-Rand Company Electric motor driven angle head nutrunner
D376083, May 12 1995 Ingersoll-Rand Company Screwdriver power tool
D380658, Apr 17 1995 Ingersoll-Rand Company Screwdriver power tool
D408241, Apr 17 1997 Atlas Copco Tools AB Portable angle type power tool
D408243, Feb 23 1998 S.P. Air Kabusiki Kaisha Pneumatic hand tool
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 18 2000IZUMISAWA, OSAMUS P AIR KABUSIKI KAISHAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105840365 pdf
Feb 28 2000S.P. Air Kabusiki Kaisha(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule