| Patents for N. E. Whitney |
Patents 1 -
7
of 7
      |
| Picture | Number | Date | Patentee | Title |
 | RE8,489 | Nov. 12, 1878 | D.M. Weston | Improvement in self-balancing centrifugal machines |
 | 209,782 | Nov. 12, 1878 | J. Swan | Improvement in the Manufacture of Auger-Bits |
 | 209,954 | Nov. 19, 1878 | J.W. Bicknell | Improvement in adjustable boxes for paper-calendering rollers |
 | 213,257 | Mar. 11, 1879 | C. Spring | Draw Knife |
| | 215,505 | May 20, 1879 | J.W. Bicknell, C. Carr | Improvement in machines for uniting paper |
 | 222,162 | Dec. 02, 1879 | C.M. Spencer | Improvement in cartridge-capping implements |
 | 227,210 | May 04, 1880 | J.M. Black | Saw Vise |
