Download U.S. patents (in PDF)!

To download a copy of a patent from the U.S. Patent and Trademark Office, please enter your request in the format below.

Patent type: Number examples:
US utility patent 05123456, or 5123456 or 5,123,456
US design patent D0365123
US X-patent, pre-1836 X0000001
US plant patent PP012835
US reissue patent RE035136
US defensive publication T0106201
US statutory invention registration H0001520
additional improvement AI000318
US Pre-Grant Publication 20040123456 or 2004123456

*Note: some patents have leading zeros in the number section,it will be automatically added.

Enter Number(s):