Patents by Inventor Zhengcai Tang

Zhengcai 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).

  • PROTECTING COAT
    Publication number: 20100326995
    Abstract: A protecting coat includes an upper cover (1) and a base (2). One end of the upper cover (1) is connected with the base (2) through a flexible-piece (3). The upper cover (1) has a flat plate shape and the other end of the upper cover (1) has a bended clip (4). The middle portion of the base (2) has a flat plate shape and the edges of the base (2) are turned up. The four corners (21) of the base (2) protrude upwards to form claws bent inwards.
    Type: Application
    Filed: May 8, 2009
    Publication date: December 30, 2010
    Inventor: Zhengcai Tang