Patents by Inventor Ashleigh Ka Ying Chu

Ashleigh Ka Ying Chu 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: 8986765
    Abstract: A carbonated beverage container includes a bottle having a flexible sidewall of generally circular cross section, a cap for closing a top opening of the bottle, pairs of coupling elements provided on diametrically opposite portions of the sidewall respectively and configured to be pushed towards each other and couple together, thereby partially collapsing the bottle and expelling a predetermined amount of air therefrom. A method of preserving the taste of carbonated beverage in a container is also disclosed.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: March 24, 2015
    Inventors: Ashleigh Ka Ying Chu, Nga Man Cheng, Chung Man Shum
  • Publication number: 20130171309
    Abstract: A carbonated beverage container includes a bottle having a flexible sidewall of generally circular cross section, a cap for closing a top opening of the bottle, pairs of coupling elements provided on diametrically opposite portions of the sidewall respectively and configured to be pushed towards each other and couple together, thereby partially collapsing the bottle and expelling a predetermined amount of air therefrom. A method of preserving the taste of carbonated beverage in a container is also disclosed.
    Type: Application
    Filed: January 31, 2013
    Publication date: July 4, 2013
    Inventors: Ashleigh Ka Ying CHU, Nga Man CHENG, Chung Man SHUM
  • Patent number: 8387819
    Abstract: A carbonated beverage container includes a bottle having a flexible sidewall of generally circular cross section, a cap for closing a top opening of the bottle, pairs of coupling elements provided on diametrically opposite portions of the sidewall respectively and configured to be pushed towards each other and couple together, thereby partially collapsing the bottle and expelling a predetermined amount of air therefrom. A method of preserving the taste of carbonated beverage in a container is also disclosed.
    Type: Grant
    Filed: August 11, 2010
    Date of Patent: March 5, 2013
    Inventors: Ashleigh Ka Ying Chu, Nga Man Cheng, Chung Man Shum
  • Publication number: 20110192855
    Abstract: A carbonated beverage container includes a bottle having a flexible sidewall of generally circular cross section, a cap for closing a top opening of the bottle, pairs of coupling elements provided on diametrically opposite portions of the sidewall respectively and configured to be pushed towards each other and couple together, thereby partially collapsing the bottle and expelling a predetermined amount of air therefrom. A method of preserving the taste of carbonated beverage in a container is also disclosed.
    Type: Application
    Filed: August 11, 2010
    Publication date: August 11, 2011
    Inventors: Ashleigh Ka Ying Chu, Nga Man Cheng, Chung Man Shum