https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=54887&pn=447,043 Thrashing-machine Patentee: George Frick - Waynesboro, Franklin County PA Granted:1891-02-24

Abstract: My invention is an improvement in thrashing-machines. Claim: The combination, of the straw-propelling drum, the apron, and the spring supporting one end of the same.
This is one of 84,670 patents currently in the database at datamp.org

]]>