Drive fastener shank

- Phillips Plastics Corp.
Description

FIG. 1 is a perspective view of a drive fastener shank showing my new design;

FIG. 2 is a front elevational view thereof, the head and point being shown in broken lines for illustrative purposes only;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view taken from the right of FIG. 2, the side opposite being a mirror image thereof;

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
2927497 March 1960 Rapata
3483787 December 1969 Saunders
3810279 May 1974 Swick et al.
4214505 July 29, 1980 Aimar
4318208 March 9, 1982 Borja et al.
Foreign Patent Documents
1020694 February 1966 GBX
Patent History
Patent number: D269759
Type: Grant
Filed: Jul 22, 1980
Date of Patent: Jul 19, 1983
Assignee: Phillips Plastics Corp. (Phillips, WI)
Inventor: Burnell J. Wollar (Barrington, IL)
Primary Examiner: B. J. Bullock
Attorney: James E. Nilles
Application Number: 6/171,025
Classifications
Current U.S. Class: D/8388; D/8382
International Classification: D0808;