Patents by Inventor Tony W. Tang

Tony W. Tang 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).

  • Reusable retainer assembly
    Patent number: 9174154
    Abstract: A reusable retainer assembly for retaining a filter in an air handler includes a clip that may couple a filter to an air handler. An engaging portion of the clip may engage the air handler so the clip is retained on the air handler. A retaining portion of the clip may engage the filter so the clip retains the filter on the air handler.
    Type: Grant
    Filed: August 23, 2013
    Date of Patent: November 3, 2015
    Inventor: Tony W. Tang