| Patents Granted on 1955-12-27 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 2,728,145 | Dec. 27, 1955 | F.E. Holladay | Screw gauge | thread gages |
| 2,728,242 | Dec. 27, 1955 | C.B. De Vlieg | Hydraulic control apparatus | hydraulic apparatus |
| 2,728,248 | Dec. 27, 1955 | C.B. De Vlieg | Feed control mechanism for machine tools | metalworking machine mechanisms |
| 2,728,254 | Dec. 27, 1955 | G.W. Luning, H.J. Siekmann | Tracer Controlled Lathe Structure | metal lathes |
| 2,728,268 | Dec. 27, 1955 | P.F. Ochotschinsky, M.V. Waters, R.N. Clifton | Concavity Generating Milling Machine | milling machines |
| 2,728,328 | Dec. 27, 1955 | G.H. Fuehrer | Automatic water valve for rock drills | |
| 2,728,363 | Dec. 27, 1955 | A.A. Muehling | Adjustable table structure for machine tools | tablesaws |
| 2,728,364 | Dec. 27, 1955 | A.A. Muehling | Universal machine tool having a swingable boom | tablesaws |
| 2,728,403 | Dec. 27, 1955 | J.F. Joy | Mine Transport Vehicle | mining vehicles |
| 2,728,447 | Dec. 27, 1955 | B.F. Ware | Wire Drawer | wire drawing machines |
| 2,728,448 | Dec. 27, 1955 | B.F. Ware | Multiple Orifice Wire Drawing Die | wire drawing dies |
| 2,728,564 | Dec. 27, 1955 | R.F. Bracke | Carburetor | |
