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Patent
   D448659
Priority
Mar 24 1999
Filed
Nov 20 2000
Issued
Oct 02 2001
Expiry
Oct 02 2015
Inventors
Pamer, W. …
Assg.orig
R B & W Ma…
Assg.curr
R B & W Ma…
Entity
unknown
Referenced by
14
References
10
Maint.:
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 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 FIG. 2;

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

FIG. 5 is a side elevational view thereof.
INVENTORS:

Pamer, W. Richard, Umbel, Stanley H.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
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
7100260, Dec 26 2002 KUKA Systems North America LLC Programmable apparatus and method for body panel and clinch nut attachment
7112142, Dec 16 2002 WHITESELL FORMED COMPONENTS, INC Method of cold forming a self-attaching female fastener element
7383624, Dec 16 2002 PENN AUTOMOTIVE, INC Self-piercing female fastener, method of forming a sealed female fastener and panel assembly and panel assembly
D532684, Jul 16 2004 LDAG HOLDINGS, INC ; GSG HOLDINGS, INC Collar
D871201, May 28 2018 Self-piercing clinch nut
D914492, May 30 2019 Curiteva, Inc. Resilient fastener washer
D941132, Mar 11 2020 Rivet nut
D982404, Jul 23 2022 Rivet nut tool
ER5518,
ER750,
THIS PATENT REFERENCES THESE PATENTS:
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,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Nov 16 2000UMBEL, STANLEY H R B & W Manufacturing LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113190055 pdf
Nov 16 2000PAMER, W RICHARDR B & W Manufacturing LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0113190055 pdf
Nov 20 2000R B & W Manufacturing LLC(assignment on the face of the patent)
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