A patent for an invention, design or plant in the United States is the grant of a property right to the inventor or designer issued by the United States Patent and Trademark Office.
Provides free electronic access to the official, published version of important information products produced by the Federal Government, such as the Federal Register, the Congressional Record, and Commerce Business Daily.
Part of the United States Department of Commerce, the Census Bureau web site is searchable, and contains statistical information on people, business, geography (including maps), and other subjects.
This site serves as the educational component of GPO Access, the Government Printing Office's service to provide the official online version of legislative and regulatory information. The site's resources teach how the U.S. government works and how to use the primary source materials of GPO Access. Ben's Guide also serves as a locator service for U.S. Government Web sites developed for kids. The site guide is Ben Franklin.
American Memory is a gateway to the Library of Congress' rich primary source materials relating to the history and culture of the United States. The site offers millions of digital items - text, images and audio files - from the Library's vast historical collections.
From the US Department of Energy's Office of Scientific and Technical Information (OSTI), as part of their mission to advance science and sustain technological creativity by making R&D findings available and useful to Department of Energy (DOE) researchers and the American people.