Inventor Wilks, John W.
Invention Pin Lifter for Car Coupling
Residence Chester
Dated 9/27/1892
Patent 483,193
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0483193
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=483193