![Commerce Secretary Penny Pritzker and a student at the Langdon Education Campus explore a LeapFrog handheld device, the 700,000th design patent awarded by the Unites States Patent and Trademark Office Commerce Secretary Penny Pritzker and a student at the Langdon Education Campus explore a LeapFrog handheld device, the 700,000th design patent awarded by the Unites States Patent and Trademark Office](../sites/default/files/styles/full_width_image_700x400max/public/media/images/2014/bjqvqlhcyaaa6ez.jpg%3Fitok=akOataZ8)
bjqvqlhcyaaa6ez.jpg
![Commerce Secretary Penny Pritzker and a student at the Langdon Education Campus explore a LeapFrog handheld device, the 700,000th design patent awarded by the Unites States Patent and Trademark Office Commerce Secretary Penny Pritzker and a student at the Langdon Education Campus explore a LeapFrog handheld device, the 700,000th design patent awarded by the Unites States Patent and Trademark Office](../sites/default/files/styles/full_width_image_700x400max/public/media/images/2014/bjqvqlhcyaaa6ez.jpg%3Fitok=akOataZ8)
An official website of the United States government
Official websites use .gov
A .gov
website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites..