Patents by Inventor Napat Thawornsing

Napat Thawornsing 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: 10723166
    Abstract: A highlighter with a see-through area comprising a housing having a hollow body and an opening, an ink reservoir disposed inside the housing for storing ink, a nib disposed at the opening and an ink feeder disposed inside the housing for transporting ink from the ink reservoir to the nib. The housing further comprises a cut-out section disposed behind the nib to provide the see-through area for a user. The see-through area allows the user to see a section of text before highlighting. Alternatively, a section of the housing behind the nib can be constructed using transparent material such as plastic to provide a see-through area for a user.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: July 28, 2020
    Inventor: Napat Thawornsing