Seam-free can body

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Description

FIG. 1 is a perspective view of a seam-free can body showing my new design;

FIG. 2 is a vertical sectional view taken through the center of FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a perspective view showing a modified form of my new design;

FIG. 5 is a vertical sectional view taken through the center of FIG. 4; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
2384810 September 1945 Calleson et al.
3942673 March 9, 1976 Lyu
Patent History
Patent number: D250933
Type: Grant
Filed: Jun 8, 1977
Date of Patent: Jan 30, 1979
Assignee: National Steel Corporation (Pittsburgh, PA)
Inventor: William T. Saunders (Weirton, WV)
Primary Examiner: Robert C. Spangler
Attorney: Paul T. O'Neil
Application Number: 5/804,749
Classifications
Current U.S. Class: D/9218
International Classification: D0903;