Inventor Amaker, Adam Perry
Invention Spark Arrester and Extinguisher
Residence St. Matthew's
Dated 5/13/1890
Patent 427,532
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0427532
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=427532