Push sweeper

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Description

FIG. 1 is a perspective view of a push sweeper, showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2782434 February 1957 Parker et al.
3201819 August 1965 Wilgus
3570040 March 1971 Wada
Patent History
Patent number: D249692
Type: Grant
Filed: Feb 4, 1976
Date of Patent: Sep 26, 1978
Assignee: Clarke-Gravely Corporation (Muskegon, MI)
Inventor: Eugene L. Bothun (Berthoud, CO)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine Kemper
Attorney: Peter P. Price
Application Number: 5/655,007
Classifications
Current U.S. Class: D15/50
International Classification: D1505;