Patents by Inventor Ai'mei Wang

Ai'mei Wang 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: 10721988
    Abstract: Woven hats and methods for manufacturing woven hats by using an ultrasonic sewing technology without a sewing thread are disclosed. One illustrative method comprises steps such as: cutting a raw material of a hat crown into a plurality of pieces, then bonding such material in pairs using an ultrasonic sewing machine, applying to seam areas a hot-pressing bonding technology of heat-seal adhesive tape, and/or otherwise completing the manufacturing of the hat crown; manufacturing a visor by using a high-frequency hot-pressing technology; manufacturing a sweatband by using a one-time hot-pressing technology; bonding the hat crown, the visor, and the sweatband with an ultrasonic sewing machine; and fixing a rear fastener or a tail belt through rivets. The disclosed technology makes it easier to realize intelligent and automatic reformation of the manufacturing line.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: July 28, 2020
    Assignee: Qingdao Qianfeng Capart Int'l Corp
    Inventor: Ai'mei Wang
  • Publication number: 20180279712
    Abstract: Woven hats and methods for manufacturing woven hats by using an ultrasonic sewing technology without a sewing thread are disclosed. One illustrative method comprises steps such as: cutting a raw material of a hat crown into a plurality of pieces, then bonding such material in pairs using an ultrasonic sewing machine, applying to seam areas a hot-pressing bonding technology of heat-seal adhesive tape, and/or otherwise completing the manufacturing of the hat crown; manufacturing a visor by using a high-frequency hot-pressing technology; manufacturing a sweatband by using a one-time hot-pressing technology; bonding the hat crown, the visor, and the sweatband with an ultrasonic sewing machine; and fixing a rear fastener or a tail belt through rivets. The disclosed technology makes it easier to realize intelligent and automatic reformation of the manufacturing line.
    Type: Application
    Filed: March 28, 2018
    Publication date: October 4, 2018
    Inventor: Ai'mei Wang
  • Hat
    Patent number: D848121
    Type: Grant
    Filed: April 4, 2017
    Date of Patent: May 14, 2019
    Assignee: QINGDAO QIANFENG CAPART INT'L CORP.
    Inventor: Ai'mei Wang