- established Day & Newell, lock manufacturer
- inventor and patentee of the Parautoptic bank lock, the distinctive feature of which was a key permitting unlimited combinations to which the lock readily adjusted itself, so that it could be changed daily
- perfected the first practical sewing machine which antedated the Howe machine several years
- awarded a gold medal at the 1851 World's fair of London and at the World's fair of Vienna