Usha Cherian has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members include a first sphere that may contact against a top of the main wheel. One or more support members include a second sphere that may contact against the main wheel along lateral sides of the main wheel and offset from the top.
Abstract: A caster configured to be attached to an object and provide for rolling movement of the object. The caster may include a main wheel and multiple support members that contact against and support the main wheel. One or more support members include a first sphere that may contact against a top of the main wheel. One or more support members include a second sphere that may contact against the main wheel along lateral sides of the main wheel and offset from the top.
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