Patents by Inventor Maryellen Ann Schroeder

Maryellen Ann Schroeder 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).

  • PORTABLE EMF SHIELD FOR LAPTOPS THAT PROTECTS ALL SURFACES OF THE LAPTOP
    Publication number: 20140009004
    Abstract: An electromagnetic field shielding device not only protects the lap of the user, but also their hands and face. The EMF shield has an EMF shield for the bottom of the laptop as well as a flexible, see-through, type-through EMF shield that extends over the screen and keyboard. The EMF shield of the present invention shields all areas of the laptop and protects the user from EMF radiation from laptops in the x, y and z axes, not merely a downward axis from the bottom of the laptop.
    Type: Application
    Filed: July 4, 2012
    Publication date: January 9, 2014
    Inventors: Isabelle Josephine Schroeder, Maryellen Ann Schroeder