Patent
   D457054
Priority
Mar 24 1999
Filed
Aug 03 2001
Issued
May 14 2002
Expiry
May 14 2016
Assg.orig
Entity
unknown
41
10
n/a
The ornamental design for a self-piercing clinch nut, as shown and described.

FIG. 1 is a perspective view of a self-piercing clinch nut including a plurality of lungs angularly spaced about a central pilot, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a vertical cross-sectional view taken along line 3--3 of FIG. 2;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevational view.

Pamer, W. Richard, Umbel, Stanley H.

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