Inventor Simons, Benjamin
Invention Dental Separator
Residence Charleston
Dated 12/13/1892
Patent 487,973
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0487973
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=487973