Inventor Ebaugh, David C.
Invention Rock Pulverizer
Residence Charleston
Dated 2/17/1885
Patent 312,343
Class 241/47
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0312343
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=312343