Inventor Boyd, William b.
Invention Lifting Jack
Residence Waterloo
Dated 3/5/1895
Patent 535,089
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0535089
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=535089