| Patents Granted on 1939-06-13 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| D115,193 | Jun. 13, 1939 | L.F. Nenninger, L.H. Blood | Machine Tool Unit | milling machines |
| D115,223 | Jun. 13, 1939 | E.C. Raehrs, E.D. Vancil | Machine Tool Unit | milling machines |
| D115,256 | Jun. 13, 1939 | S.S. Vaughan | Design for a hatchet head | axes |
| 2,161,989 | Jun. 13, 1939 | D.M. Waterous | Screening paper pulp | paper making machines |
| 2,161,994 | Jun. 13, 1939 | J.S. Burns, A.N. Emmons | Disk cutter | |
| 2,162,038 | Jun. 13, 1939 | W. Trible | Grinding Machine | grinding machines |
| 2,162,138 | Jun. 13, 1939 | H.B. Tuthill, H.F. Caldwell | Automatic bread slicing machine | |
| 2,162,250 | Jun. 13, 1939 | G.W. Emrick | Clutch mechanism for tapping attachments | tapping heads and chucks |
| 2,162,251 | Jun. 13, 1939 | G.W. Emrick | Tapping attachment | tapping heads and chucks |
| 2,162,329 | Jun. 13, 1939 | E.J. Dillman | Transformer Relay Unit | transformers |
| 2,162,359 | Jun. 13, 1939 | H.A. Rhinevault | Lock for Socket Wrenches, etc. | socket wrenches |
