An index of
United States patents issued to individuals residing in Indian and Oklahoma
1880 - 1907
is linked to the full-text of the patent via the United States Patent and
Trademark Office (USPTO) web site.
Work on the database is ongoing. For patents from 1907 forward, search the USPTO website.
Search for Patents
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To view the official version (Image) of the patent in TIFF format, a free viewer is available on the USPTO website.
To retrieve U.S. patents in a .pdf format, see the Pat2PDF web site.