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Patent
   D256021
Priority
Dec 29 1977
Filed
Dec 29 1977
Issued
Jul 22 1980
Expiry
Jul 22 1994
Inventors
Jansson, S…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
2
Maint.:
n/a
The ornamental design for an expandable element for holding a workpiece to be tooled, as shown and described.

FIG. 1 is a perspective view of an expandable element for holding a workpiece to be tooled, showing my new design, shown in the extended position;

FIG. 2 is an enlarged perspective view thereof, shown in the retracted position.
INVENTORS:

Jansson, Sixten

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D324865, Sep 01 1989 Alliance Research Corporation Adjustable support for a cellular telephone or the like
D415180, Feb 20 1998 WERA WERK HERMANN WERNER GMBH & CO Bit holder
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4084803, Aug 12 1976 The Black and Decker Manufacturing Company Clamp and clamping arrangement for holding a workpiece
4155542, Jun 30 1977 Device for holding workpieces
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