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An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.
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| Number | Title | Issue Date |
| 7134161 | Mechanical broom A sweeper comprising a main wheel being capable of spinning in both a counterclockwise and a clockwise direction in response to the broom being moved backwards or forwards. The sweeper has a brush wheel driven by the main wheel and being capable of spinning in one d... | 11/14/2006 |
| 6912753 | Manual floor sweeper A manual floor sweeper includes a housing and a brush roller mounted within the housing and rotatable in a sweeping direction. A first drive member is fixed to the brush roller. A second drive member is mounted rotatably with the housing and engagable with the first... | 07/05/2005 |
| 5970558 | Floor sweeper A sweeper comprising a housing, at least one drawer, and at least one brush rotatably mounted to the housing for sweeping debris into the drawer. The housing forms an opening for removably mounting the drawer for movement between an open and a closed posi... | 10/26/1999 |
| 5794297 | Cleaning members for cleaning areas near walls used in floor cleaner A cleaning member having reduced manufacturing cost is provided for effectively sweeping out fine dust, pieces of thread, pieces of cotton waste and the like, and otherwise improving dust collecting performance. The cleaning members for cleaning areas nea... | 08/18/1998 |
| 5509171 | Vacuum cleaner bumper system Embodiments of a bumper system are shown and described, each being for installation on floor maintenance equipment to prevent damage to walls, furniture, and woodwork, and to make easier and smoother the movement of the equipment around such obstacles. Ea... | 04/23/1996 |
| 4797968 | Vacuum cleaner head protector and duster A protective apparatus for use on the head of a vacuum cleaner, carpet sweeper, or the like, includes a strip of fabric having a length sufficient to extend along the front and sides of the head. First and second brushes are removably coupled to the strip... | 01/17/1989 |
