Carpet sweeper
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Description
FIG. 1 is a front elevational view of a carpet sweeper, showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a right side elevational view, the left side being a mirror image thereof;
FIG. 6 is a top perspective view thereof;
FIG. 7 is a bottom perspective view thereof;
FIG. 8 is a top perspective view of a second embodiment of a carpet sweeper;
FIG. 9 is a bottom perspective view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D256878 | September 16, 1980 | Kubota et al. |
2745125 | May 1956 | Klumb |
2789839 | April 1957 | Siebert |
2793378 | May 1957 | Williams et al. |
2962740 | December 1960 | Plantholt |
3638266 | February 1972 | Fukuba |
3800351 | April 1974 | Fukuba |
4170803 | October 16, 1979 | Saito |
456201 | November 1936 | GBX |
Patent History
Patent number: D285735
Type: Grant
Filed: Oct 21, 1983
Date of Patent: Sep 16, 1986
Assignee: Hukuba Kogyo Kabushiki Kaisha
Inventor: Michio Hanyu (Nihonbashi)
Primary Examiner: Catherine E. Kemper
Attorney: Jordan B. Bierman
Application Number: 6/544,389
Type: Grant
Filed: Oct 21, 1983
Date of Patent: Sep 16, 1986
Assignee: Hukuba Kogyo Kabushiki Kaisha
Inventor: Michio Hanyu (Nihonbashi)
Primary Examiner: Catherine E. Kemper
Attorney: Jordan B. Bierman
Application Number: 6/544,389
Classifications
Current U.S. Class:
Carpet Sweeper (D32/38)