| Patents Granted on 1951-02-__ |
Patents 1 -
15
of 34
      |
| Number | Date | Patentee | Title | Type |
| 2,540,186 | Feb. 06, 1951 | C.M. Grinage, E.H. Johnson, P.H. Lange, F.H. Mussler, E.P. Bullard, G.R. Appelberg, E.G. Bjorklund, E.N. Cowell | Machine Tool | |
| 2,540,289 | Feb. 06, 1951 | H.A. Randall | Lathe Tool Holder | lathe tool holders and tool posts |
| 2,540,427 | Feb. 06, 1951 | J.E. Justus, L.J. Charles | Locomotive Control Throttle Handle | diesel locomotives |
| 2,540,510 | Feb. 06, 1951 | W.C. De | Rotary floor polisher | floor sanders |
| 2,540,520 | Feb. 06, 1951 | J.H. Hoern | Machine | horizontal drilling machines |
| 2,540,530 | Feb. 06, 1951 | W.D. Johnson | Cutterhead | cutterheads |
| 2,540,573 | Feb. 06, 1951 | C.E. Greene, R.B. Evans | Power Actuated Gear Shifter | metalworking variable speed mechanisms |
| 2,540,586 | Feb. 06, 1951 | R.A. Lauterbur, C.S. Doil | Tailstock carriage and clamping means | metal lathes |
| 2,540,774 | Feb. 06, 1951 | R.O. Beardsley | Holding Fixture | jigs and fixtures |
| 2,540,889 | Feb. 06, 1951 | J. Jesionowski | Filing machine | filing machines |
| 2,540,961 | Feb. 06, 1951 | J.J. Osplack | Pivot arm gear rolling fixture | gear making machines |
| 2,541,202 | Feb. 13, 1951 | H.J. Caldwell | Apparatus for removing entrained particles from liquid coolant | |
| 2,541,235 | Feb. 13, 1951 | J.D. Gayer | Fan arrangement for electrical devices | motor cooling |
| 2,541,413 | Feb. 13, 1951 | A.H. Gorey | Photographic Camera and Shutter Therefor | camera shutters |
| 2,541,544 | Feb. 13, 1951 | P.A. Rahaim | Compressing machine having two pivoted dies closed by reciprocating mount for third die | wood compressing machines |
