Patents by Inventor Tah Hee Tan

Tah Hee Tan 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).

  • Vehicle bumpers incorporating hydraulic means
    Patent number: 5941582
    Abstract: A bumper device for motor vehicle is disclosed. A series of impact absorbing means to reduce the force of impact from collision that is transmitted onto the chassis of a vehicle is disclosed. The impact absorbing means includes: a hydraulic cylinder and piston means, an impact receiving means, a liaising and resilient body means. The impact receiving means includes a pneumatic tubular body secured to it to be the contact body on collision.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: August 24, 1999
    Inventor: Tah Hee Tan