| Patents Granted on 1909-04-06 |
Patents 1 -
15
of 19
      |
| Number | Date | Patentee | Title | Type |
| CA-117,670 | Apr. 06, 1909 | T.H. Densmore | Friction clutch | friction clutches |
| 916,962 | Apr. 06, 1909 | L.W. Anderson | Shaping Machine | metal shapers |
| 917,015 | Apr. 06, 1909 | W. Runge, H.M. Darling | Gearing for machine-tools | industrial machine gearing |
| 917,026 | Apr. 06, 1909 | R.P. Smith, G.E. Drum | Reversing mechanism for dyeing-machines | specialty machines |
| 917,029 | Apr. 06, 1909 | B.F. Ennis | Lathe Tool Holder | lathe tool holders and tool posts |
| 917,033 | Apr. 06, 1909 | T.J. Fegley | Chuck | |
| 917,048 | Apr. 06, 1909 | J.S. Glenn | Drill brace | drill presses |
| 917,070 | Apr. 06, 1909 | E.P. Holly | Impelling Device | |
| 917,077 | Apr. 06, 1909 | C.H. Kaplinger | Safety Valve | steam safety valves |
| 917,098 | Apr. 06, 1909 | W.A. Moffat | Wrench | quick adjust wrenches |
| 917,179 | Apr. 06, 1909 | C. Sprigg | Measuring Instrument | pendulum levels |
| 917,312 | Apr. 06, 1909 | E.R. Klemm | Friction clutch mechanism | bench or pedestal grinders |
| 917,319 | Apr. 06, 1909 | G.O. Leopold | Breast-drill | breast drills |
| 917,444 | Apr. 06, 1909 | W.A. James | Surface Indicator | measurement gauges |
| 917,471 | Apr. 06, 1909 | E. Mattman | Induction-motor | induction motors |
