Inventor James, John H.
Invention Automatic Car Brake
Residence Newberry Court House
Dated 8/10/1880
Patent 231,136
Class 188/125
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0231136
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=231136