| Patents for Stilwell-Bierce & Smith-Vaile Co. |
Patents 1 -
10
of 22
      |
| Picture | Number | Date | Patentee | Title |
| | 130,055 | Jul. 30, 1872 | J.O. Joyce | Cases for Turbine Wheels |
| | 158,997 | Jan. 19, 1875 | E.R. Stilwell | Cases for Turbine Water-Wheels |
| | 195,855 | Oct. 02, 1877 | E.R. Stilwell | Turbine Water-Wheels |
 | 203,511 | May 07, 1878 | J.H. Vaile | Improvement in pumping-engines |
 | 274,048 | Mar. 13, 1883 | E.R. Stilwell | Feed-water heater and purifier |
 | 278,196 | May 22, 1883 | E.R. Stilwell | Feed-water heater |
 | 308,112 | Nov. 18, 1884 | J.H. Vaile | Process of and apparatus for cooking oil-meal |
 | 384,930 | Jun. 19, 1888 | A.C. Rice | Turbine water-wheel thrust-bearing |
 | 424,040 | Mar. 25, 1890 | J.H. Vaile | Press for oil-seeds |
 | 510,300 | Dec. 05, 1893 | E.R. Stilwell | Feed-water-purifier attachment |
