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| US5311638 | 2 Jul 1993 | 17 May 1994 | The Regina Company | Cleaning device | | USD247040 | 3 May 1976 | 24 Ene 1978 | | Suction cleaner body or the like | | USD271816 | 10 Nov 1980 | 13 Dic 1983 | | Vacuum head for cleaning underwater surfaces | | USD287894 | 2 Mar 1984 | 20 Ene 1987 | Regina Co. Inc. | Carpet cleaner | | USD288016 | 2 Mar 1984 | 27 Ene 1987 | The Regina Co., Inc. | Carpet cleaner | | USD290892 | 15 Nov 1984 | 14 Jul 1987 | | Combined floor scrubber and mop | | USD296486 | 25 Oct 1985 | 28 Jun 1988 | The Regina Co., Inc. | Vacuum cleaner | | USD301176 | 28 Ene 1987 | 16 May 1989 | The Hoover Company | Housing for a vacuum cleaner | | USD362521 | 28 Jun 1994 | 19 Sep 1995 | | Vacuum cleaner | | USD418266 | 23 Sep 1998 | 28 Dic 1999 | Bissell Homecare, Inc. | Upright vacuum cleaner | | USD421671 | 9 Ene 1998 | 14 Mar 2000 | White Consolidated Industries, Inc. | Vacuum cleaner | | USD541996 | 25 Ago 2005 | 1 May 2007 | Shop Vac Corporation | Liquid-dispensing attachment for vacuum cleaners |
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