Tundish liner board

- Foseco Trading A.G.
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Description

FIG. 1 is a top perspective view of a tundish liner board showing our new design;

FIG. 2 is a bottom perspective view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is an elevational view of one end;

FIG. 6 is an elevational view of the opposite end;

FIG. 7 is an elevational view of one side; and

FIG. 8 is an elevational view of the opposite side.

Referenced Cited
U.S. Patent Documents
D22077 December 1892 Curtis et al.
1264582 April 1918 Vergara
3412518 November 1968 Waite
4042229 August 16, 1977 Eccleston
4055336 October 25, 1977 Massin
4158939 June 26, 1979 Massin
4165026 August 21, 1979 Hazlehurst et al.
Foreign Patent Documents
667455 February 1952 GBX
Patent History
Patent number: D270093
Type: Grant
Filed: Aug 16, 1979
Date of Patent: Aug 9, 1983
Assignee: Foseco Trading A.G. (Chur)
Inventors: Richard A. Lacjak (Brecksville, OH), John A. Keitch (Akron, OH)
Primary Examiner: A. Hugo Word
Law Firm: Cushman, Darby & Cushman
Application Number: 6/67,531
Classifications
Current U.S. Class: D25/80
International Classification: D2501;