| Patents for H. C. Case |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 835,471 | Nov. 06, 1906 | M. Rotter | Steam-turbine | rotary steam engines |
| 873,695 | Dec. 10, 1907 | D.K. Allison, G.F. De Wein | Hood-rod-disconnecting Device | steam engines |
| 978,412 | Dec. 13, 1910 | W.H. Trout | Band-saw mill | band sawmills |
| 992,846 | May 23, 1911 | A.J. Brown | Field-magnet structure | electric motors |
| 1,002,837 | Sep. 12, 1911 | A.M. Gray | Induction-motor | induction motors |
| 1,011,919 | Dec. 19, 1911 | H.W. Cheney | System of motor control | motor controls |
| 1,016,794 | Feb. 06, 1912 | E.W. Stull | System of motor control | motor controls |
| 1,101,994 | Jun. 30, 1914 | A.J. Brown | Centrifugally-operated switch | centrifugal motor switches |
| 1,121,545 | Dec. 15, 1914 | R.B. Williamson | Dynamo-electric machine | electric motors |
| 1,122,187 | Dec. 22, 1914 | B.A. Behrend | Coil-support | electric motors |
| 1,128,795 | Feb. 16, 1915 | W.H. Lieber | Trimmer-saw | circular crosscut saws |
| 1,146,590 | Jul. 13, 1915 | R.C. Newhouse | Automatic support for rotary kilns | |
| 1,279,721 | Sep. 24, 1918 | W.H. Lieber | Trimmer Saw | other wood sawing machines |
