Inventor Carpenter, Joseph B.
Invention Car Coupling
Residence Marietta
Dated 4/12/1892
Patent 472,857
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0472857
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=472857