| Patents for none listed |
Patents 1651 -
1665
of 3298
      |
| Number | Date | Patentee | Title | Type |
| 2,141,627 | Dec. 27, 1938 | C.C. Street | Gauge or Indicator | test indicators |
| D112,888 | Jan. 10, 1939 | P.A. Sturtevant | Wrench or Similar Article | torque wrenches |
| 2,143,255 | Jan. 10, 1939 | P.A. Abe | Lathe | engine lathes |
| 2,143,258 | Jan. 10, 1939 | C.A. Bickel | Cam Making Machine | cam making machines |
| 2,144,486 | Jan. 17, 1939 | E.M. Erb | Locating Device | milling machine accessories |
| D113,307 | Feb. 14, 1939 | E.A. Hornbostel | Meat Tenderer | |
| D113,331 | Feb. 14, 1939 | E.M. Pfauser | V-Base for Metal Straightening Equiptment | |
| 2,148,573 | Feb. 28, 1939 | C.J. Mulcay | Wrench | wrenches |
| 2,152,880 | Apr. 04, 1939 | F. Doepke, estate of (deceased), C.R. Dowdy | Thickness Gauge | measurement gauges |
| 2,154,947 | Apr. 18, 1939 | H.H. Beeny, A.H. Lloyd | Hardening Metal Surfaces | flame hardening machines |
| 2,157,024 | May 02, 1939 | G. Smith | Gauge Line Wiper | |
| 2,157,948 | May 09, 1939 | H.H. Beeny | Hardening of Metal Surfaces | flame hardening machines |
| 2,158,728 | May 16, 1939 | F.W. Peters | Tool Handle | screwdriver handles |
| 2,159,193 | May 23, 1939 | J.H. Williams | Vise | hand vises |
| 2,162,359 | Jun. 13, 1939 | H.A. Rhinevault | Lock for Socket Wrenches, etc. | socket wrenches |
