Inventor Trenholm, Savage D.
Invention Car Coupling
Residence Charleston
Dated 9/18/1883
Patent 285,181
Class 213/188
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0285181
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=285181