Inventor Cooper, Mark
Invention Plow
Residence Spartanburg
Dated 10/4/1881
Patent 247,989
Class 172739
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0247989
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=247989