Patents by Inventor Lionel T. Chen

Lionel T. Chen 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).

  • Publication number: 20140152070
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in 3 flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: The parts of the sofa can be broken down into three boxes. Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Application
    Filed: December 3, 2012
    Publication date: June 5, 2014
    Inventor: Lionel T. Chen
  • Patent number: 8322793
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in 3 flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: The parts of the sofa can be broken down into three boxes. Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: December 4, 2012
    Inventor: Lionel T. Chen
  • Patent number: 8322792
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The furniture set described can be assembled so the major piece is either to the left of the secondary piece or to the right of the secondary piece. The way this invention accomplishes these results is as follows: Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Grant
    Filed: October 29, 2009
    Date of Patent: December 4, 2012
    Inventor: Lionel T. Chen
  • Publication number: 20120168328
    Abstract: This invention provides a platform bed comprised of two oblong box portions that can be mated using three flat rectangles that bolt between the oblong box portions such that the platform surface remains flush along its length, as well as the two sides. There is also a head portion that bolts to one of the oblong box portions along the side furthest from the side at which the rectangles have mated to that oblong box portion. Feet and other items such as cushions, connective hardware and perhaps a simple wrench may be provided to complete the kit. The various parts of the kit can be nested together in their disassembled state such that they fit into a narrow flat box for easy storage and transport.
    Type: Application
    Filed: December 30, 2010
    Publication date: July 5, 2012
    Inventor: Lionel T. Chen
  • Publication number: 20110101763
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Application
    Filed: October 30, 2009
    Publication date: May 5, 2011
    Inventor: Lionel T. Chen
  • Publication number: 20110101747
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The furniture set described can be assembled so the major piece is either to the left of the secondary piece or to the right of the secondary piece. The way this invention accomplishes these results is as follows: Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 5, 2011
    Inventor: Lionel T. Chen
  • Patent number: 7922253
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in 3 flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: The parts of the sofa can be broken down into three boxes. Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Grant
    Filed: July 9, 2009
    Date of Patent: April 12, 2011
    Inventor: Lionel T. Chen
  • Publication number: 20100244536
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in 3 flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: The parts of the sofa can be broken down into three boxes. Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Application
    Filed: March 30, 2009
    Publication date: September 30, 2010
    Inventor: Lionel T. Chen
  • Publication number: 20100244537
    Abstract: This invention concerns a sofa which solves the problems of the prior art by providing a sofa that can easily be assembled or disassembled by the end consumer at home. The disassembled sofa can be stored in 3 flat boxes. Storage in the flat boxes not only helps the warehouse to store the sofa, but when the end user has purchased the sofa it is easier in such flat boxes to transport it to the location where it will be assembled. The way this invention accomplishes these results is as follows: The parts of the sofa can be broken down into three boxes. Chaise sections can be assembled by placing the seat back flat on the ground and placing the seat frame/arm upright on top of the seat back. A metal threaded rod is used to connect the seat frame and the seat back. A metal nut is used to secure the seat frame to the back using a wrench that comes provided in the package of the kit. The legs are then twisted onto the bottom of the seat frame.
    Type: Application
    Filed: July 9, 2009
    Publication date: September 30, 2010
    Inventor: Lionel T. Chen