Patents by Inventor Lawrence An

Lawrence An 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: 10773768
    Abstract: Examples of the present disclosure are related to systems and methods for an attachment for a stroller, walker, wheelchair, ambulation device, or other transportation device. More particularly, embodiments relate to a wheeled board that is configured to be coupled to an axle and a support of the transportation device, wherein a lower clamp connected to the axle is positioned orthogonal to an upper clamp coupled to the support of the transportation device.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 15, 2020
    Inventors: Cory Berendzen, Nicholas Albert, Lawrence An
  • Publication number: 20190084605
    Abstract: Examples of the present disclosure are related to systems and methods for an attachment for a stroller, walker, wheelchair, ambulation device, or other transportation device. More particularly, embodiments relate to a wheeled board that is configured to be coupled to an axle and a support of the transportation device, wherein a lower clamp connected to the axle is positioned orthogonal to an upper clamp coupled to the support of the transportation device.
    Type: Application
    Filed: September 21, 2018
    Publication date: March 21, 2019
    Inventors: Cory Berendzen, Nicholas Albert, Lawrence An