| Patents Granted on 1949-05-?? |
Patents 1 -
15
of 30
      |
| Number | Date | Patentee | Title | Type |
| CA-456,325 | May 03, 1949 | C. Johnson | Control system | milling machine accessories |
| 2,469,543 | May 10, 1949 | T.M. Bondhus | Counterboring device | drill bits |
| 2,469,572 | May 10, 1949 | L.E. Pratt | Reverisble Friction Clutch Wrench | ratchet wrenches |
| 2,469,674 | May 10, 1949 | E.J. Witchger | Tape rule | tape measures |
| 2,469,871 | May 10, 1949 | G. Eaton | Grinding wheel dresser | grinder dressers |
| 2,469,881 | May 10, 1949 | V.J. Kramer, R.C. Johnson, H.E. Laubach | Headstock Transmission Gear Shifting Mechanism | metalworking machine mechanisms |
| GB-623,277 | May 16, 1949 | H. Longthorpe | Improvements in centreless grinding machines | |
| 2,470,103 | May 17, 1949 | E. Lochman | Power-operated driving and braking mechanism | |
| 2,470,304 | May 17, 1949 | H.J. Siekmann, W.F. Groene, W.R. Meyer | Crankshaft Lathe | crankshaft lathes |
| 2,470,350 | May 17, 1949 | J.A. Harrington | Water-cooled grinding wheel | surface grinders |
| 2,470,415 | May 17, 1949 | E.Y. Seborg | Drive mechanism | |
| 2,470,467 | May 17, 1949 | A.L. Brownlee | Stator unit for flywheel magnetos | ignition systems |
| 2,470,498 | May 17, 1949 | H.Y. Lankford | Device for Measuring the Thickness of Walls or the Like, Subject to Erosion | special purpose gauges |
| 2,470,615 | May 17, 1949 | L.V. Grover | Sander | belt sanders |
| 2,470,617 | May 17, 1949 | W.M. Hoddinott | Control for Variable Displacement Pumps | milling machines |
