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Many of these images will get deleted on Commons as they are still copyrighted in their country of origin or have insufficient source information to satisfy the Commons:Project scope. This category is intended to hold images that are in the public domain in the United States.
Smithsonian Institution – Open Access – 2.8 million Free Public Domain images available. Public Domain Review – A blog by the Open Knowledge Foundation to easily access public domain resources. Public Domain Image Archive – A database by the Public Domain Review hosting over 10,000 public domain works.
The United States intellectual property law firm of Bromberg & Sunstein LLP (now Sunstein Kann Murphy & Timbers LLP) created a flow chart in 2002 which is helpful in determining whether a given work is in the public domain in the United States. The flowchart is from 2002 and so reflects the state of the law in that year.
Public.Resource.Org (PRO) [2] is a 501(c)(3) non-profit corporation dedicated to publishing and sharing public domain materials in the United States and internationally. It was founded by Carl Malamud and is based in Sebastopol, California .
The library has kept the "American Memory" name for its public domain website, which today contains 15 million digital objects, comprising over 7 petabytes of data. [82] American Memory is a source for public domain image resources, as well as audio, video, and archived Web content.
In most countries, the term of rights for patents is 20 years, after which the invention becomes part of the public domain. In the United States, the contents of patents are considered valid and enforceable for 20 years from the date of filing within the United States or 20 years from the earliest date of filing if under 35 USC 120, 121, or 365 ...
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The images in this category are PD in the United States but not in its source country. To place a file in this category , add the tag {{ PD-USonly }} to the bottom of the file's description page. If you are not sure which category a file belongs to, consult the file copyright tag page .