Inventor Chapman, William C.
Invention Rice screen
Residence Charleston
Dated 6/14/1870
Patent 104112
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0104112
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=104112