Patent
   D252851
Priority
Mar 31 1976
Filed
Mar 31 1977
Issued
Sep 11 1979
Expiry
Sep 11 1993
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for a two prong square flat head nail, as shown and described.

FIG. 1 is a bottom plan view of a two prong square flat head nail showing my new design;

FIG. 2 is a bottom plane view taken at a reduced scale;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevation thereof;

FIG. 5 is an elevation taken 90° to FIG. 4;

FIG. 6 is a bottom plan view of a modified embodiment of the design shown in FIG. 1;

FIG. 7 is a bottom plan view taken at a reduced scale;

FIG. 8 is a top plan view thereof;

FIG. 9 is a side elevation thereof; and

FIG. 10 is an elevation taken 90° to FIG. 9.

Church, Donald R.

Patent Priority Assignee Title
11191373, Jun 02 2017 Nielsen & Bainbridge, LLC. Mounting device for wall-mounted articles
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8328490, Oct 17 2008 SCHAEFFLER TECHNOLOGIES AG & CO KG Sheet metal rivet with orientation control
9309911, Jan 23 2012 K & R INDUSTRIES INC. Cap nail
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D949675, Sep 08 2020 COASTAL SOURCE, LLC Support stake
Patent Priority Assignee Title
3841195,
3892160,
4079656, Aug 09 1976 Church & Clark, Inc. One piece two prong flat head nail type fastener
202925,
25206,
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Mar 31 1977Church & Clark, Inc.(assignment on the face of the patent)
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