Floor cleaner
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Description
FIG. 1 is a front elevational view of a floor cleaner showing our new design, the rear being mirror image thereof;
FIG. 2 is a right side elevational view thereof, the left side being a mirror image;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof; and
FIG. 5 is a perspective view thereof.
Referenced Cited
U.S. Patent Documents
D89975 | May 1933 | Pullen |
D96756 | September 1935 | Kadow |
D285735 | September 16, 1986 | Hanyu |
2745125 | May 1956 | Klumb |
Patent History
Patent number: D321961
Type: Grant
Filed: Oct 4, 1988
Date of Patent: Nov 26, 1991
Assignee: Yamazaki Corporation (Osaka)
Inventors: Tsuyoshi Ishii (Osaka), Koichi Yoshimura (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/253,211
Type: Grant
Filed: Oct 4, 1988
Date of Patent: Nov 26, 1991
Assignee: Yamazaki Corporation (Osaka)
Inventors: Tsuyoshi Ishii (Osaka), Koichi Yoshimura (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/253,211
Classifications
Current U.S. Class:
Carpet Sweeper (D32/38)