Inventor Bultmann, C. Friedrich A.
Invention Indicator
Residence Sumter
Dated 12/14/1880
Patent 235,411
Class 235/114
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0235411
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=235411