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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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Attorney: Law Offices of K.W. Wang


Number of patents: 5
Last date: August 14, 2007

NumberTitleIssue Date
D548828Fan with two operational configurations
08/14/2007
D540453Tower humidifier
04/10/2007
7186327Method and apparatus for scaling control and in-situ cathodic protection
A method and apparatus wherein an electrically conductive element is placed inside a previously installed metallic water vessel such as a supply pipe or well. A direct current voltage is then applied between the element and the conductive wall of the vessel. The con...
03/06/2007
7140518Atomizer
An atomizer that includes a tubular sheath having at least two tooth-edged slits, a compressible and expandable reservoir preferably made of accordion-like pleats and placed inside the tubular sheath allowing only a neck portion with an opening to extend outside of ...
11/28/2006
7083390Fan with enhanced operational versatility
An electric fan with more than one operational configuration is disclosed, comprising a fan unit, a first support element and a second support element. In one operational configuration, the fan unit rests on top of the first support element and generates a horizonta...
08/01/2006
 
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