| All Patents in class 74/567 |
Patents 16 -
23
of 23
      |
| Number | Date | Patentee | Title | Type |
| 1,403,480 | Jan. 17, 1922 | L.H. Blood | Mechanical movement | milling machines |
| 1,679,884 | Aug. 07, 1928 | H.T. Thomas | Attachment for drills | handheld power tool accessories |
| 1,847,466 | Mar. 01, 1932 | G.W. Binns | Grinding Machinery | grinding machines |
| 2,007,246 | Jul. 09, 1935 | S.A. Ciechanow, M.J. Goldberg | Fuel Control Means for Internal Combustion Engines | fuel injection apparatus |
| 2,092,755 | Sep. 14, 1937 | J.P. Francesco | Boring tool | mortising machines |
| 2,100,955 | Nov. 30, 1937 | W.F. Groene | Chuck for camshafts and the like | cam shaft lathes |
| 2,814,964 | Dec. 03, 1957 | C.H. Werth | Contour boring and turning machine | vertical boring mills |
| 3,289,061 | Nov. 29, 1966 | M.F. Stratman | Lead Screw Compensator | machine tool controls |
