Patents by Inventor Leighton Chen

Leighton 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).

  • Patent number: 9351479
    Abstract: A birdfeeder that is easy to disassemble and clean and re-assemble. The birdfeeder further having a configuration such that it can be affixed to like birdfeeders to increase the amount of birdfood being offered.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: May 31, 2016
    Assignee: AMERIHUA INTERNATIONAL ENTERPRISES INC.
    Inventors: David Chen, Leighton Chen
  • Patent number: 8950359
    Abstract: A receptacle suspended from a support member having a hollow housing and a lid to enclose the interior thereof. A cable secured to the housing extending though a locking mechanism affixed atop the lid so that the lid may be moved from a closed to an open position.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: February 10, 2015
    Assignee: Amerihua International Enterprises Inc.
    Inventors: David Chen, Leighton Chen
  • Publication number: 20140137804
    Abstract: A birdfeeder that is easy to disassemble and clean and re-assemble. The birdfeeder further having a configuration such that it can be affixed to like birdfeeders to increase the amount of birdfood being offered.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 22, 2014
    Inventors: David Chen, Leighton Chen
  • Publication number: 20130098297
    Abstract: A receptacle suspended from a support member having a hollow housing and a lid to enclose the interior thereof. A cable secured to the housing extending though a locking mechanism affixed atop the lid so that the lid may be moved from a closed to an open position.
    Type: Application
    Filed: April 12, 2012
    Publication date: April 25, 2013
    Applicant: AMERIHUA INTERNATIONAL ENTERPRISES INC.
    Inventors: David Chen, Leighton Chen
  • Publication number: 20100244729
    Abstract: An illumination device comprising: (a) a substantially spherical and semi-transparent gazing ball having a base with a sidewall; (b) a base cap with a channel corresponding to the sidewall of the base of the gazing ball; (c) an LED device within the base cap; (d) a battery in electrical communication with the LED device and (e) a switch for establishing and removing the electrical communication between the LED device and battery.
    Type: Application
    Filed: March 30, 2010
    Publication date: September 30, 2010
    Applicant: AMERIHUA INTERNATIONAL ENTERPRISES INC.
    Inventors: David CHEN, Leighton Chen
  • Patent number: D707401
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: June 17, 2014
    Assignee: Amerihua International Enterprises Inc.
    Inventors: David Chen, Leighton Chen
  • Patent number: D721208
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: January 13, 2015
    Assignee: Amerihua International Enterprises Inc.
    Inventors: David Chen, Leighton Chen
  • Patent number: D794259
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: August 8, 2017
    Assignee: Amerihua International Enterprises Inc.
    Inventors: Leighton Chen, David Chen