Shank element for a drive fastener

- Phillips Plastics Corp.
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Description

FIG. 1 is a front elevation of a shank element for a drive fastener;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a rear elevation thereof.

The broken lines are shown for illustrative purposes only.

Referenced Cited
U.S. Patent Documents
D228340 September 1973 Jennings
3665800 May 1972 Ryder
3810279 May 1974 Swick et al.
4214505 July 29, 1980 Aimar
4261243 April 14, 1981 Palmer
Patent History
Patent number: D268894
Type: Grant
Filed: Oct 14, 1980
Date of Patent: May 10, 1983
Assignee: Phillips Plastics Corp. (Phillips, WI)
Inventor: Burnell U. Wollar (Barrington, IL)
Primary Examiner: Bernard Ansher
Attorney: James E. Nilles
Application Number: 6/196,203
Classifications
Current U.S. Class: D/8385; D/8388
International Classification: D0808;