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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.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 31 1977 | Church & Clark, Inc. | (assignment on the face of the patent) | / |
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