Patents by Inventor Wai Mun Yip

Wai Mun Yip 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).

Shoulder model for hairdressing and make-up teaching

Patent number: D500796

Type: Grant

Filed: January 2, 2004

Date of Patent: January 11, 2005

Inventor: Wai Mun Yip

Shoulder model for hairdressing and make-up teaching