Inventor Dallas, Thomas N.
Invention File or Rasp
Residence Spartanburg
Dated 2/3/1891
Patent 445,712
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0445712
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=445712