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Patent No. 5926874

Automatic Bed Maker

An automatic bed maker which uses the expansion of inflatable bladder to straighten, align, and tuck-in bed-cover assembly.

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Class 359/406 - Extensible structure


Subclass of Class 359 - Optical: systems and elements
Definition: Subject matter wherein the extension or elevation of the
No. of applications: 4
Last issue date: 05/28/2009


Application No.Application TitleIssue Date
20090135478TELESCOPIC TUBE
A telescopic tube includes an upper section tube and a lower section tube that are provided coaxially with each other. A plurality of connecting rods is provided between the upper and lower section tubes in parallel to the axis of the tube. Via the connecting rods, the ...
05/28/2009
20060176551Building with roof mounted periscope
A periscope is mounted through the roof and into a room within a building, such as a house or the like, whereby people in the building can view scenes outside without leaving the building. The periscope extends from a room in the building, such as a living room of a hou...
08/10/2006
20050254125Telescope power switch
A magnification changing system for a telescope, comprising a housing having a lightpath therethrough, which lightpath is adapted to be positioned in alignment with the lightpath of the telescope. The housing includes a movable portion for selectively positioning into a...
11/17/2005
20050057802Building with roof mounted periscope
A periscope is mounted through the roof and into a room within a building, such as a house or the like, whereby people in the building can view scenes outside without leaving the building. The periscope extends from a room in the building, such as a living room of a hou...
03/17/2005
 
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