Patent
   D491436
Priority
May 05 2003
Filed
May 05 2003
Issued
Jun 15 2004
Expiry
Jun 15 2018
Assg.orig
Entity
unknown
9
12
n/a
The ornamental design of a fluid operated wrench, as shown and described.

FiG. 1 is a perspective view of a fluid operated wrench showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side view thereof; which is a mirror image of the opposite side thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines showing environmental in the drawings are for illustrative purposes only and form no part of the claimed design.

Junkers, John K.

Patent Priority Assignee Title
7062993, Sep 14 2005 ENERPAC TOOL GROUP CORP Torque wrench
9492912, Feb 22 2013 Hydraulic torque wrench system
9533402, Jul 15 2011 ASOCIACION DE INVESTIGACION METALURGICA DEL NOROESTE -AIMEN; TEXAS CONTROLS, S L Hydraulically operated tightening tool
D500650, Aug 12 2003 Unex Corporation Reaction arm
D602755, Apr 16 2009 HYTORC Division UNEX Corporation Torque wrench
D724403, Dec 07 2012 Hydraulic wrench
D730135, Dec 07 2012 Hydraulic wrench
D732916, Dec 07 2012 Hydraulic wrench
D826020, May 02 2016 ENERPAC TOOL GROUP CORP Handle for a hydraulic torque wrench
Patent Priority Assignee Title
3273428,
4513645, Jan 07 1982 CONSOLIDATED DEVIES, INC Hydraulic wrench
4619160, Apr 07 1984 Paul-Heinz, Wagner Power wrench
4706527, Oct 22 1984 HYTORC Division UNEX Corporation Fluid operated wrench for tightening or loosening a threaded connector
4805496, Mar 15 1986 Paul, Heinz-Wagner Hydraulic power wrench
4825730, Sep 29 1987 HYTORC Division UNEX Corporation Fluid operated wrench
5103696, Jan 13 1990 Paul-Heinz, Wagner Pressure-operated power wrench
5357828, Mar 03 1993 Unex Corporation Fluid operated tool
5924340, Apr 28 1998 HYTORC Division UNEX Corporation Fluid-operated tool
6279427, May 19 1999 FRANCIS TORQ LITE, INC , A CORPORATION OF LOUISIANA Crosshead jam nut torque tool
D465394, Nov 06 2001 HYTORC Division UNEX Corporation Fluid operated wrench
RE33951, Aug 28 1990 HYTORC Division UNEX Corporation Fluid operated wrench
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 2016ESTATE OF JOHN K JUNKERSHYTORC Division UNEX CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0395070460 pdf
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