| Patents Granted on 1927-04-19 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 1,624,954 | Apr. 19, 1927 | G.H. Knight | Bull Gear inclosure for Crank Shaping Machines | metalworking machine mechanisms |
| 1,624,969 | Apr. 19, 1927 | F.J. Osius | Vacuum cleaner | vacuum cleaners |
| 1,625,043 | Apr. 19, 1927 | H.E. McCray | Internal Combustion Engine | ignition systems |
| 1,625,397 | Apr. 19, 1927 | A.E. Robinson | Friction Clutch Mechanism | metalworking machine clutches |
| 1,625,401 | Apr. 19, 1927 | R.J. Simpson | Cylinder Gauge | cylinder gages |
| 1,625,462 | Apr. 19, 1927 | H. Frauenthal | Dimension Gage | measurement gauges |
| 1,625,618 | Apr. 19, 1927 | A.W. Manzel | Oil Pump | oil pumps |
| 1,625,640 | Apr. 19, 1927 | J.H. Dillon | Pulley | |
| 1,625,738 | Apr. 19, 1927 | L.F. Nenninger | Machine Tool Clutch | milling machines |
| 1,625,766 | Apr. 19, 1927 | R.J. Simpson | Dial Indicator | measurement gauges |
| 1,625,767 | Apr. 19, 1927 | R.J. Simpson | Micrometer Caliper | micrometers |
