Inventor Mueller, C.Gustav
Invention Bank lock
Residence Charleston
Dated 4/3/1855
Patent 12647
Class *
Assign *
US Patent Office Record http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=0012647
Local Copy of Patent Docs http://library.clemson.edu/scpatimages/index.php?pn=12647