Search for Exact Match of Name
Enter the name you are searching for then click on the "Find Exact Matches" button.
Search for Similar Names (Uses Soundex)
Enter the complete surname you are trying to find then click on the "Find Similar Names" button.
The search will be be conducted on the soundex codes for the name.
Display all Patents Before 1900
Click on the "Show All Before 1900" to see all early patents.
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