Inventor Emerson, Alfred S.
Invention Car Ventilator
Residence Charleston
Dated 8/11/1885
Patent 324,099
Class 454/114
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0324099
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=324099