| Patents Granted on 1913-03-18 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 1,056,089 | Mar. 18, 1913 | P.H. Robinson, G.W. Conklin | Tool-holder | lathe tool holders and tool posts |
| 1,056,097 | Mar. 18, 1913 | J. Hartness | Turning Tool | lathe tools |
| 1,056,186 | Mar. 18, 1913 | F. Laplant | Dial Test Indicator | test indicators |
| 1,056,242 | Mar. 18, 1913 | A.W. Whitcomb | Automatic Compensating Magnetic Clutch | metalworking variable speed mechanisms |
| 1,056,243 | Mar. 18, 1913 | A.W. Whitcomb | Double-acting clutch | metalworking power transmission |
| 1,056,332 | Mar. 18, 1913 | J. Hartness, G.A. Perry | Turret-lathe | turret lathes |
| 1,056,462 | Mar. 18, 1913 | W.S. Wells, G. Sipp | Quilling Machine | quilling machines |
| 1,056,466 | Mar. 18, 1913 | P.A. Solem | Cutter-head-securing means | molders |
| 1,056,484 | Mar. 18, 1913 | P. Anderholm | Reversible Screwdriver | screwdriver handles |
| 1,056,640 | Mar. 18, 1913 | A.F. Delbert | Cane Mill | sugar cane apparatus |
| 1,056,653 | Mar. 18, 1913 | H. Fish | Tool Holder | lathe tool holders and tool posts |
| 1,056,670 | Mar. 18, 1913 | L.S. Hayden | Expansion Bit | drill bits |
