Inventor Richardson, Jefferson C.E.
Invention Improvement in Bolt Works for Safe Doors
Residence Charleston
Dated 1/27/1874
Patent 146,782
Class 70/1.5
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0146782
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=146782