Patents for Clarence B. Foster |
Patents 1 -
10
of 15
      |
Picture | Number | Date | Patentee | Title |
| 1,036,190 | Aug. 20, 1912 | N.D. Chard | Lathe |
 | 1,067,137 | Jul. 08, 1913 | W. Schellenbach | Universal taper attachment |
 | 1,067,138 | Jul. 08, 1913 | W. Schellenbach | Crank-turner |
 | 1,067,142 | Jul. 08, 1913 | W. Schellenbach | Change-gear mechanism |
 | 1,067,143 | Jul. 08, 1913 | W. Schellenbach | Revolving steady-rest |
 | 1,074,819 | Oct. 07, 1913 | W. Schellenbach | Gearing |
 | 1,082,866 | Dec. 30, 1913 | S.C. Hilles, B.V. Colburn | Paper drilling machine |
 | 1,089,152 | Mar. 03, 1914 | A.C. Pletz | Belt-shifter |
 | 1,094,601 | Apr. 28, 1914 | W. Schellenbach | Diameter-stop for machine-tools |
 | 1,111,326 | Sep. 22, 1914 | W.L. Schellenbach | Gearing |