Inventor Edmond O. Richard
Invention Improvement in Car Couplings
Residence Columbia
Dated 9/19/1876
Patent 182,475
Class 213/104
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0182,475
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=182475