Screw

Description

FIG. 1 is a top plan view of a screw showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view taken from the right of FIG. 2;

FIG. 4 is a fragmentary rear elevational view, the remainder being the same as FIG. 2;

FIG. 5 is a fragmentary side elevational view taken from the left of FIG. 2, the remainder being the same as FIG. 3;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a fragmentary sectional view taken in the direction of the arrows on line 7--7 of FIG. 3.

Claims

The ornamental design for a screw, as shown.

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Inventors:	Baumgartner; Albert (Kriessern, CH)
Assignee:	SFS Stadler AG (Heerbrugg, CH)
Appl. No.:	06/077,162
Filed:	September 19, 1979

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Current U.S. Class:	D8/387; D8/388
Current International Class:	D0808
Field of Search:	;D8/387-393 ;D15/139 ;408/223,224,225 ;411/378,385,387,390,394,399,402,403-406,416-417,439,444,445,455-457,473-476,484

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References Cited [Referenced By]

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U.S. Patent Documents

3747143	July 1973	Eager

Other References

Hassall Cat. 40, .COPYRGT.1941, p. 35, Threaded Nail (second from top, right center). . Unbrako Metric Socket Screws Brochure, front cover, Screw (far right)..

Primary Examiner: Bullock; B. J.
Attorney, Agent or Firm: Toren, McGeady & Stanger