Patents by Inventor Darrell Ting-Cheung Hui

Darrell Ting-Cheung Hui 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: 9021668
    Abstract: A paper coffin is an architecture made of corrugated cardboards, including a main body, a lid and two flat-panels. The structure of main body and lid are both identical, formed by folding a large cardboard and placing with two each long and short paperboards. Without the use of a nail or screw, a paper coffin can be erected. Moreover, laying two flat-panels of different direction honeycomb arrangement inside the main body increases the capability of the main body to carry. Because when shipped from the factory, the paper coffin is in a flattened condition and vacuum packaging, it can save a lots stocking space. The users do not need to use any glue or tape to assemble, so the assembly is not only simple, fast, and also has a cost-saving and environmental protection concept.
    Type: Grant
    Filed: August 10, 2014
    Date of Patent: May 5, 2015
    Inventor: Darrell Ting-Cheung Hui
  • Publication number: 20140352120
    Abstract: A paper coffin is an architecture made of corrugated cardboards, including a main body, a lid and two flat-panels. The structure of main body and lid are both identical, formed by folding a large cardboard and placing with two each long and short paperboards. Without the use of a nail or screw, a paper coffin can be erected. Moreover, laying two flat-panels of different direction honeycomb arrangement inside the main body increases the capability of the main body to carry. Because when shipped from the factory, the paper coffin is in a flattened condition and vacuum packaging, it can save a lots stocking space. The users do not need to use any glue or tape to assemble, so the assembly is not only simple, fast, and also has a cost-saving and environmental protection concept.
    Type: Application
    Filed: August 10, 2014
    Publication date: December 4, 2014
    Inventor: Darrell Ting-Cheung Hui