Material spreader

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Description

FIG. 1 is a perspective view of a material spreader hopper showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D240152 June 1976 Raffler et al.
2670879 March 1954 Stach
2761589 September 1956 Stach
3002656 October 1961 Garber
3180530 April 1965 Peoples et al.
3187952 June 1965 Santarelli
3239107 March 1966 West et al.
3451595 June 1969 Dexter
3580426 March 1971 Manning
4027788 June 7, 1977 Parker et al.
4180184 December 25, 1979 Florer et al.
4273264 June 16, 1981 Legg
4635818 January 13, 1987 Glass
4671434 June 9, 1987 Johnston et al.
4798325 January 17, 1989 Block
Patent History
Patent number: D338893
Type: Grant
Filed: Feb 14, 1991
Date of Patent: Aug 31, 1993
Assignee: White Castle System, Inc. (Columbus, OH)
Inventor: Dennis L. Simpson (Marysville, OH)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Law Firm: Porter, Wright, Morris & Arthur
Application Number: 7/655,101