Inventor Redmond, William
Invention Improvement in Rotary Valves
Residence Greenville
Dated 6/10/1879
Patent 216,457
Class 91/465
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0216457
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=216457