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Patent
   D256641
Priority
Mar 13 1978
Filed
Mar 13 1978
Issued
Sep 02 1980
Expiry
Sep 02 1994
Inventors
Hickman, R…
Assg.orig
Black & De…
Assg.curr
Black & De…
Entity
unknown
Referenced by
20
References
4
Maint.:
n/a
The ornamental design for the portable workbench, as shown.

FIG. 1 is a front view of the workbench, taken from slightly above the level of the workbench top;

FIG. 2 is a view of the left-hand side of the workbench, also taken from slightly above the level of the workbench top;

FIG. 3 is a perspective view taken from the rear, lefthand side of the workbench; and

FIG. 4 is a perspective view taken from the front, righthand side of the workbench.
INVENTORS:

Hickman, Ronald P., Alessio, Lorenzo E., Wilson, Peter H.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
6848684, Sep 17 2002 Black & Decker Inc Workbench having plastic clamping work surface
6883793, Sep 17 2002 Black & Decker Inc Portable workbench having collapsible support structure
7588255, Nov 10 2004 Zag Industries, Ltd. Collapsible clamping work table
D279736, Apr 08 1983 D.R.I. Industries, Inc. Collapsible workbench or similar article
D301811, Oct 01 1986 Alpine Engineered Products, Inc.; Alpine Engineered Products, Inc Table for use in manufacturing roof trusses
D304650, Mar 13 1987 Foldable power tool support
D349165, Oct 29 1992 Sawhorse leg
D351295, Feb 11 1992 Werkzeug-Gesellschaft mit beschrankter Haftung Work table
D374996, Sep 19 1994 Wolfcraft GmbH Work bench
D375834, Aug 12 1994 Black & Decker Inc. Utility box incorporating an integral clamping vise
D378247, Aug 12 1994 Black & Decker Inc. Utility box incorporating an integral clamping vise
D386624, Aug 11 1995 Black & Decker Inc Workbench incorporating a universal drawer accessory
D405956, Aug 12 1994 Black & Decker Inc. Utility box incorporating an integral clamping vise
D448948, Sep 14 2000 Wolfcraft GmbH Height-adjustable work table
D509122, Nov 13 2002 Wolfcraft GmbH Clamping device
D565320, May 03 2005 H G V HAUS UND GARTEN-MARKETING UND VERTRIEBSGESELLSCHAFT MGH Workbench
D572937, Feb 10 2006 H G V HAUS UND GARTEN - MARKETING - UND VERTRIEBSGESELLSCHAFT MBH Workbench
D577507, May 03 2007 Freeform Design & Innovation Limited Workbench
D729555, Oct 10 2012 The Stanley Works Israel, Ltd Work bench
D795615, Aug 26 2015 Okamura Corporation Magazine rack
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4034684, Sep 12 1974 The Black and Decker Manufacturing Company Workbench and foldable leg assembly therefor
230801,
237930,
D247538, Sep 22 1976 Magazine rack
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 13 1978Black & Decker Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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