Patents by Inventor Chik Sum Chan

Chik Sum Chan 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: 10955188
    Abstract: A mobile storage apparatus includes a cabinet having an insulated, closable storage chamber adapted to accommodate one or more objects in a temperature controlled environment. The cabinet also has or associated with a system for changing a temperature level of the storage chamber when the system is powered by a power supply. A storage chamber liner is provided and preferably formed from thin, sheet-form material arranged within the chamber adjacent one or more sides of the chamber, but spaced from one or more sides such that the liner divides a volume of the storage chamber into a main central volume for accommodating one or more objects in a temperature controlled environment and a minor peripheral volume for receiving one or more thermally conductive passive temperature control devices.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: March 23, 2021
    Assignee: Fridge-To-Go Limited
    Inventor: Chik Sum Chan
  • Publication number: 20190331411
    Abstract: A mobile storage apparatus includes a cabinet having an insulated, closable storage chamber adapted to accommodate one or more objects in a temperature controlled environment. The cabinet also has or associated with a system for changing a temperature level of the storage chamber when the system is powered by a power supply. A storage chamber liner is provided and preferably formed from thin, sheet-form material arranged within the chamber adjacent one or more sides of the chamber, but spaced from one or more sides such that the liner divides a volume of the storage chamber into a main central volume for accommodating one or more objects in a temperature controlled environment and a minor peripheral volume for receiving one or more thermally conductive passive temperature control devices.
    Type: Application
    Filed: January 18, 2018
    Publication date: October 31, 2019
    Inventor: Chik Sum Chan
  • Patent number: 6520470
    Abstract: A mechanism for releasably retaining an article, e.g. a liquid dispenser, with a base portion is disclosed, in which the dispenser includes a protrusion releasably engageable with the base portion, and the base portion includes locking means adapted to prevent disengagement of the dispenser from the base portion, and the locking means includes a ring which is movable, e.g. by rotation or swiveling action, relative to the base portion to lock or unlock the dispenser from said base portion.
    Type: Grant
    Filed: October 28, 1999
    Date of Patent: February 18, 2003
    Assignee: Kado Industrial Company Limited
    Inventor: Chik Sum Chan
  • Patent number: 6474095
    Abstract: A collapsible container is disclosed as having a number of walls which are movable relative to one another between a collapsed configuration in which at least a major surface of at least two of the walls are in contact with each other, and an expanded configuration in which the walls define a cavity adapted to receive an article, e.g. cans or bottles of soft drinks and beers, and the walls contain a casing containing saline water.
    Type: Grant
    Filed: October 17, 2001
    Date of Patent: November 5, 2002
    Assignee: Kado Industrial Co., Ltd.
    Inventor: Chik Sum Chan
  • Patent number: D448627
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: October 2, 2001
    Assignee: KADO Industrial Company Limited
    Inventor: Chik Sum Chan
  • Patent number: D515362
    Type: Grant
    Filed: October 25, 2004
    Date of Patent: February 21, 2006
    Assignee: Kado Industrial Co., Ltd.
    Inventor: Chik Sum Chan
  • Patent number: D470017
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: February 11, 2003
    Assignee: Kado Industrial Co., Ltd.
    Inventor: Chik Sum Chan
  • Patent number: D479462
    Type: Grant
    Filed: September 19, 2002
    Date of Patent: September 9, 2003
    Assignee: Kado Industrial Company Limited
    Inventor: Chik Sum Chan
  • Patent number: D391393
    Type: Grant
    Filed: March 31, 1997
    Date of Patent: March 3, 1998
    Assignee: Kado Industrial Company Limited
    Inventor: Chik Sum Chan
  • Patent number: D408687
    Type: Grant
    Filed: December 10, 1997
    Date of Patent: April 27, 1999
    Assignee: Kado Industrial Company Limited
    Inventor: Chik Sum Chan
  • Patent number: D426769
    Type: Grant
    Filed: June 16, 1999
    Date of Patent: June 20, 2000
    Assignee: Kado Industrial Company, Ltd.
    Inventor: Chik Sum Chan