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 5123456, or 5,123,456
US design patent D365123
US X-patent, pre-1836 X000001
US plant patent PP12835
US reissue patent RE35136
US defensive publication T106201
US statutory invention registration H001520
additional improvement AI00318
US Pre-Grant Publication 20040123456

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

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