Screw

- Ark-Plas Products Inc.
Description

FIG. 1 is an isometric perspective view of a screw showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a rear view thereof;

FIG. 8 is a fragmentary sectional view taken generally along line 8--8 of FIG. 2 in the direction of the arrows; and,

FIG. 9 is a fragmentary sectional view taken generally along line 9--9 of FIG. 2 in the direction of the arrows.

Referenced Cited
U.S. Patent Documents
D51204 August 1917 Hemenway
D87595 August 1932 Rosenberg
D223560 May 1972 Hirata
D243154 January 25, 1977 Dieme
1934752 November 1933 Wilcox
2120061 June 1938 Blakeslee
Foreign Patent Documents
0405795 January 1910 FRX
0001585 1911 GBX
Patent History
Patent number: D286373
Type: Grant
Filed: Dec 28, 1984
Date of Patent: Oct 28, 1986
Assignee: Ark-Plas Products Inc. (Flippin, AR)
Inventor: Royce W. Hill (Flippin, AR)
Primary Examiner: B. J. Bullock
Attorney: Stephen D. Carver
Application Number: 6/687,029
Classifications
Current U.S. Class: D/8387