| Patents for C. C. Bradley & Son, Inc. |
Patents 1 -
15
of 22
      |
| Number | Date | Patentee | Title | Type |
| 108,326 | Oct. 18, 1870 | J.C. Butterfield, J. Hay | Improvement in trip-hammers | drop hammers |
| RE4,470 | Jul. 18, 1871 | J.C. Butterfield, J. Hay | Improvement in trip-hammers | drop hammers |
| 144,058 | Oct. 28, 1873 | J.C. Butterfield | Improvement in power-hammers | drop hammers |
| 144,059 | Oct. 28, 1873 | J.C. Butterfield | Improvement in power-hammers | drop hammers |
| 152,893 | Jul. 14, 1874 | C.C. Bradley | Improvement in horse hay-rakes | hay or straw rakes |
| 153,534 | Jul. 28, 1874 | J.C. Butterfield | Improvement in trip-hammers | drop hammers |
| 208,719 | Oct. 08, 1878 | M. Deering | Improvement in power-hammers | trip and helve hammers |
| 230,612 | Aug. 03, 1880 | C.M. Brown | Power-hammer | trip and helve hammers |
| 240,881 | May 03, 1881 | C.M. Brown | Power-hammer | trip and helve hammers |
| 244,370 | Jul. 19, 1881 | A. Beaudry | Power-hammer | drop hammers |
| 264,816 | Sep. 19, 1882 | A. Beaudry | Power-hammer | drop hammers |
| 281,001 | Jul. 10, 1883 | A. Beaudry | Power-hammer | drop hammers |
| 312,826 | Feb. 24, 1885 | M. Deering | Power-hammer | trip and helve hammers |
| 327,999 | Oct. 13, 1885 | C.M. Brown | Power-hammer | trip and helve hammers |
| 355,146 | Dec. 28, 1886 | M. Deering | Power-hammer | trip and helve hammers |
