Two prong square flat head nail

- Church & Clark, Inc.

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Description

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.degree. 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.degree. to FIG. 9.

Referenced Cited
U.S. Patent Documents
D25206 March 1896 McKenney
D202925 November 1965 Mort
3841195 October 1974 Jureit
3892160 July 1975 Jureit
4079656 March 21, 1978 Church
Patent History
Patent number: D252851
Type: Grant
Filed: Mar 31, 1977
Date of Patent: Sep 11, 1979
Assignee: Church & Clark, Inc. (Dallas, TX)
Inventor: Donald R. Church (Denton County, TX)
Primary Examiner: Bernard Ansher
Attorney: Joseph H. Schley
Application Number: 5/783,160
Classifications
Current U.S. Class: D/8389; D/8390; 85/13
International Classification: D0808;