Patents by Inventor Han Wan Sik

Han Wan Sik 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).

  • Cup holder of an electric motion type for a vehicle
    Patent number: 5887775
    Abstract: An electronically operated cup holder includes a cup propping plate and at least one movable cup supporter mounted over the cup propping plate opposite a corresponding cup supporting face. The weight of a cup placed on the cup propping plate activates a motor which drives the at least one movable cup supporter toward a circumferential surface of the cup.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: March 30, 1999
    Assignee: Hyundai Motor Company
    Inventor: Han Wan Sik