Patents by Inventor Yiu Fai Yeung

Yiu Fai Yeung 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).

  • Twistable and connectable block
    Patent number: 8888552
    Abstract: Described is a twistable and connectable block. The block includes a first half and a second half. Each of the first half and second half having protrusions and recessions. The protrusions and recessions are formed to connect with other protrusions and recessions. Each of the halves is connectable with the other using a connection device. The connection device includes a post on one half that can fit in a corresponding hole in the other half. Thus, through the connection device, the two halves are twistable with respect to one another.
    Type: Grant
    Filed: September 13, 2012
    Date of Patent: November 18, 2014
    Assignee: JAKKS Pacific, Inc.
    Inventors: Darryl J. Wizenberg, Yiu Fai Yeung, Sin Yan Chua, Ying Fai Lai, Pui Kwan Woo, Chun Kit Tong
  • TWISTABLE AND CONNECTABLE BLOCK
    Publication number: 20130072082
    Abstract: Described is a twistable and connectable block. The block includes a first half and a second half. Each of the first half and second half having protrusions and recessions. The protrusions and recessions are formed to connect with other protrusions and recessions. Each of the halves is connectable with the other using a connection device. The connection device includes a post on one half that can fit in a corresponding hole in the other half. Thus, through the connection device, the two halves are twistable with respect to one another.
    Type: Application
    Filed: September 13, 2012
    Publication date: March 21, 2013
    Inventors: Darryl J. Wizenberg, Yiu Fai Yeung, Sin Yan Chua, Ying Fai Lai, Pui Kwan Woo, Chun Kit Tong
  • Twistable and connectable block
    Patent number: D702774
    Type: Grant
    Filed: September 15, 2011
    Date of Patent: April 15, 2014
    Assignee: JAKKS Pacific, Inc.
    Inventors: Darryl J Wizenberg, Yiu Fai Yeung, Sin Yan Chua, Ying Fai Lai, Pui Kwan Woo, Chun Kit Tong
  • Toilet cover
    Patent number: D706402
    Type: Grant
    Filed: July 24, 2013
    Date of Patent: June 3, 2014
    Assignee: Karibu Baby Limited
    Inventor: Yiu Fai Yeung
  • Baby cushioned potty seat with handle
    Patent number: D771227
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: November 8, 2016
    Assignee: Karibu Baby Limited
    Inventor: Yiu Fai Yeung