Patent
   D448660
Priority
Mar 24 1999
Filed
Jan 31 2001
Issued
Oct 02 2001
Expiry
Oct 02 2015
Assg.orig
Entity
unknown
7
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 lugs 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 in the direction of the arrows on line 3--3 of FIG. 2;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a side elevational view.

Pamer, W. Richard, Umbel, Stanley H.

Patent Priority Assignee Title
10161435, Feb 15 2016 WHITESELL FORMED COMPONENTS, INC Self-attaching fastener and panel assembly, and method of attaching
11209040, Jul 15 2019 RB&W Manufacturing LLC Self-clinching fastener
11773894, Jul 15 2019 RB&W Manufacturing LLC Self-clinching fastener
11913488, May 27 2021 RB&W Manufacturing LLC Self-clinching and self-piercing construction element with multi-purpose pilot
7001125, Sep 04 2002 PENN AUTOMOTIVE, INC Self-attaching female fastener element, sealed fastener and panel assembly and method of forming same
8142125, Aug 24 2007 PENN AUTOMOTIVE, INC Self-attaching female fastener
D871201, May 28 2018 Self-piercing clinch nut
Patent Priority Assignee Title
2552794,
3053300,
3253631,
4432681, May 28 1981 Russell Burdsall & Ward Corporation Fastener
4543023, May 28 1981 Russell, Burdsall & Ward Corporation Fastener
5190423, Feb 15 1991 DISC-LOCK AMERICA HONG KONG LIMITED Locking fastener
5340251, Jan 31 1992 WHITESELL FORMED COMPONENTS, INC Self-attaching fastener and installation die
5549430, Jan 31 1992 WHITESELL FORMED COMPONENTS, INC Self-attaching fastener and installation die
140317,
186858,
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