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Iowa Inventors Database

Looking for inventors or inventions from Iowa?

To Search for Iowa inventors from 1843 through 2006

 see the Iowa Inventors Database 1843- 2006

The State Library has a rare online database of Iowa inventors and inventions from 1843 through 2006.  This database is searchable by inventor's name, title of the invention, the inventor's residence (town or county), date the patent was granted, and patent number. 


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Last modified February 27, 2007 12:25 PM
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