Floor sweeper

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Description

FIG. 1 is a front elevational view of a floor sweeper showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view, the left side being a mirror image thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
2962740 December 1960 Plantholt
3638266 February 1972 Fukuba
Patent History
Patent number: D256878
Type: Grant
Filed: Mar 1, 1978
Date of Patent: Sep 16, 1980
Assignee: Hukuba Kogyo Kabushiki Kaisha (Nagareyama)
Inventors: Akira Kubota (Abiko), Kei Utsunomiya (Tokyo)
Primary Examiner: Catherine E. Kemper
Attorney: V. M. Creedon
Application Number: 5/882,896
Classifications
Current U.S. Class: D/7175
International Classification: D0705;