Inventor Law, James Bradley
Invention Nut Lock
Residence Darlington
Dated 12/15/1885
Patent 332,540
Class 411/282
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0332540
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=332540