Patents by Inventor Chong Youn Ahn

Chong Youn Ahn 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).

  • Modular display rack system
    Patent number: 6935523
    Abstract: Modular display rack systems, which are easily configurable, have interchangeable components, and are capable of being packaged and shipped in small containers, are described. Preferred methods for using modular display rack systems are also disclosed. In some of the embodiments disclosed, one or more ladder racks are used to erect a single tower modular display rack, a two tower modular display rack and so forth. Each ladder rack used to construct the modular display rack system may include a support base pivotally attached via a pivot pin to a lower portion of the ladder rack. The support base supports the load of the ladder rack and the modular display rack system and also pivots to a folded position if desired.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: August 30, 2005
    Assignee: LA Display Fixture, Inc.
    Inventor: Chong Youn Ahn
  • Modular display rack system
    Patent number: 6669037
    Abstract: Modular display racks, which are easily configurable, have interchangeable components, and are capable of being packaged and shipped in small containers, are described. Preferred methods for using modular display racks are also disclosed.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: December 30, 2003
    Assignee: LA Display Fixture, Inc.
    Inventor: Chong Youn Ahn
  • Modular display rack system
    Publication number: 20030196980
    Abstract: Modular display rack systems, which are easily configurable, have interchangeable components, and are capable of being packaged and shipped in small containers, are described. Preferred methods for using modular display rack systems are also disclosed. In some of the embodiments disclosed, one or more ladder racks are used to erect a single tower modular display rack, a two tower modular display rack and so forth. Each ladder rack used to construct the modular display rack system may include a support base pivotally attached via a pivot pin to a lower portion of the ladder rack. The support base supports the load of the ladder rack and the modular display rack system and also pivots to a folded position if desired.
    Type: Application
    Filed: April 22, 2003
    Publication date: October 23, 2003
    Inventor: Chong Youn Ahn