Seam-free can

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Description

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

FIG. 2 is a diametric cross-sectional view;

FIG. 3 is a top plan view; and

FIG. 4 is a bottom plan view thereof.

The characteristic feature of my design resides in the appearance and configuration of the seam-free can wherein there is a closed end wall with a recessed, outwardly-convex dome which is spaced from the outer sidewall by a chime having an inner wall with a cylindrical portion which is substantially equally spaced from the cylindrical outer sidewall.

Referenced Cited
U.S. Patent Documents
2025470 December 1935 Miller
3129730 April 1964 Simon
3272383 September 1966 Harvey
3690507 September 1972 Gailus et al.
3693828 September 1972 Kneusel
3905507 September 1975 Lyu
3979009 September 7, 1976 Walker
Patent History
Patent number: D248544
Type: Grant
Filed: Oct 22, 1975
Date of Patent: Jul 18, 1978
Assignee: National Steel Corporation
Inventor: William T. Saunders (Weirton, WV)
Primary Examiner: Robert C. Spangler
Attorney: Paul T. O'Neil
Application Number: 5/624,947
Classifications
Current U.S. Class: D/9216
International Classification: D0903;