Inventor Hoke, Quinton J.
Invention Spark Extinguishers
Residence Yorkville
Dated 4/6/4886
Patent 339,553
Class 261/116
Assign 1/2 to Thomas S. Jeffreys, of same place
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0339553
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=339553