Patents by Inventor Ming-Chu Tsai

Ming-Chu Tsai 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).

  • Patent number: 8020678
    Abstract: A traveling case has a container and a foot stand assembly. The container has a top, a bottom, a rear, a handle, multiple wheels and a foot stand recess. The handle is mounted on the top of the container. The wheels are pivotally mounted on the bottom of the container. The foot stand recess is mounted on the rear of the container. The foot stand assembly is mounted on the rear of the container and has a foot stand and a telescopic strut. Therefore, when the traveling case is loaded, a carrier is not required to stabilize the traveling case in order to avoid the traveling case toppling. Therefore, the traveling case is convenient.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: September 20, 2011
    Inventors: Ming-Chu Tsai, Chun-Te Chen
  • Publication number: 20100163358
    Abstract: A traveling case has a container and a foot stand assembly. The container has a top, a bottom, a rear, a handle, multiple wheels and a foot stand recess. The handle is mounted on the top of the container. The wheels are pivotally mounted on the bottom of the container. The foot stand recess is mounted on the rear of the container. The foot stand assembly is mounted on the rear of the container and has a foot stand and a telescopic strut. Therefore, when the traveling case is loaded, a carrier is not required to stabilize the traveling case in order to avoid the traveling case toppling. Therefore, the traveling case is convenient.
    Type: Application
    Filed: January 28, 2009
    Publication date: July 1, 2010
    Inventors: Ming-Chu Tsai, Chun-Te Chen
  • Publication number: 20080272563
    Abstract: A trolley bag has a bag body, a base, a handle assembly and a stand assembly. The base is connected to the bag body and has four wheels. The handle assembly is mounted on the bag body and has a handle. The stand assembly is connected to the base and the handle assembly and is capable of opening into a pushcart configuration. A person can move and keep the trolley bag in the pushcart configuration within their sight to prevent tampering and only supplies a horizontal force to push the trolley bag.
    Type: Application
    Filed: May 23, 2007
    Publication date: November 6, 2008
    Inventors: Ming-Chu Tsai, Chun-Te Chen