| Patents Granted on 1930-08-19 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 1,773,129 | Aug. 19, 1930 | A.A. Breuer | Spraying device | sprayers |
| 1,773,240 | Aug. 19, 1930 | A. Reid | Internal Combustion and Other Fluid Pressure Engine Indicator | internal combustion engine indicators |
| 1,773,330 | Aug. 19, 1930 | I.A. Weaver | Vehicle lifting appliance | vehicle mechanic |
| 1,773,448 | Aug. 19, 1930 | C.E. Davidson | Tool Holder for Grindstones | sharpening tool holders |
| 1,773,712 | Aug. 19, 1930 | J.B. Wiard | Apparatus for controlling electric motors | electric motors |
