Patents by Inventor Henry Tang-Yu YEH

Henry Tang-Yu YEH 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).

  • Publication number: 20120271208
    Abstract: A head massaging device includes a gripping handle and a resilient pawl arrangement provided at an end of the gripping handle. The resilient pawl arrangement is consisted of a plurality of first resilient pawls and second resilient pawls which have different lengths, and the plurality of resilient pawls are extended in arc shape and arranged to form at least one circle of the resilient pawls, so that varied massaging pressure is provided within a predetermined area. The head massaging device further comprises a ball shaped pressing portion at a distal end of each of the plurality of the resilient pawls remote from the gripping handle, and the pressing portion can be any kinds of energy radiator.
    Type: Application
    Filed: September 26, 2011
    Publication date: October 25, 2012
    Inventor: Henry Tang-Yu YEH