| Patents Granted on 1930-05-27 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D81,221 | May 27, 1930 | W. Ames | Gauge | measurement gauges |
| 1,760,257 | May 27, 1930 | J.A. Smith | Switch | handheld power drills |
| 1,760,430 | May 27, 1930 | J.F. Mirrielees | Drilling machine | drill presses |
| 1,760,493 | May 27, 1930 | E.A. Hall | Portable Grinding Tool | valve grinding tools |
| 1,760,544 | May 27, 1930 | F.H. Dickson | Wrench | pipe wrenches |
| 1,760,639 | May 27, 1930 | G. Langen, F. Wetzel, T. Addison, R. Gillham | Control Mechanism for Metal Planers | machine tool controls |
| 1,760,717 | May 27, 1930 | A.F. Peglow | Gauge | measurement gauges |
| 1,760,799 | May 27, 1930 | J.F. Oliver, J.P. Fleming, C.E. Wakefield | Socket Wrench Set | wrench set holders |
