Power sweeper

- Tennant Company
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front side elevational view thereof;

FIG. 6 is a rear side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D189718 February 1961 Patch
D257845 January 13, 1981 Peabody et al.
3701177 October 1972 Meyer et al.
4009500 March 1, 1977 Ashton
Other references
  • Tennant "85" Sweeper Modern Materials Handling May 1961 p. 218.
Patent History
Patent number: D273620
Type: Grant
Filed: Aug 30, 1982
Date of Patent: Apr 24, 1984
Assignee: Tennant Company (Minneapolis, MN)
Inventors: Paul W. Kimzey (Minneapolis, MN), David W. Berg (Plymouth, MN), Warren L. Larson (Brooklyn Park, MN)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Lynn Wilder
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 6/412,876