Patents by Inventor Karol Rogala

Karol Rogala 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).

  • Phone charger
    Patent number: D852133
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: June 25, 2019
    Assignee: Pracownia Karol Rogala
    Inventor: Karol Rogala