Inventor Lechner, Frank C.
Invention Smoke Arrester and Conductor
Residence Timmonsville
Dated 12/13/1892
Patent 487,949
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0487949
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=487949