Patents by Inventor Abigail S. Hsieh

Abigail S. Hsieh 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).

  • Helmet attachment
    Patent number: 7114198
    Abstract: A helmet attachment includes a structure representing at least one of an animal feature, an insect feature, a historical helmet feature, mythical creature part, and a vehicle feature. The helmet attachment further includes an attachment mechanism for securing the structure to a surface of a helmet.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: October 3, 2006
    Inventors: Abigail S. Hsieh, Edward S. Lu