Sweeper

- Tennant Company
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Description

FIG. 1 is a perspective view of a sweeper showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view.

Referenced Cited
U.S. Patent Documents
2972159 February 1961 Swanson et al.
3189931 June 1965 Peabody
Other references
  • Tennant Model 80 Heavy Duty Power Sweeper.
Patent History
Patent number: D257845
Type: Grant
Filed: May 12, 1978
Date of Patent: Jan 13, 1981
Assignee: Tennant Company (Minneapolis, MN)
Inventors: Ralph C. Peabody (Minneapolis, MN), Robert D. Hennessey (Golden Valley, MN)
Primary Examiner: Catherine E. Kemper
Attorney: Norman P. Friederichs
Application Number: 5/905,420
Classifications
Current U.S. Class: D15/50
International Classification: D1505;