| Patents Granted on 1915-05-04 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 1,137,838 | May 04, 1915 | A.L. Cline | Saw | |
| 1,137,854 | May 04, 1915 | J.R. Frantz | Doweling-machine | |
| 1,137,948 | May 04, 1915 | E. Buehle | Pressure Turbine | turbine water wheels |
| 1,138,010 | May 04, 1915 | C.D. Oesterlein, L.H. Blood | Milling-machine | milling machines |
| 1,138,081 | May 04, 1915 | W.H. Carrier | Air washing and conditioning apparatus | |
| 1,138,082 | May 04, 1915 | W.H. Carrier | Hygrostat or thermostatic device | |
| 1,138,083 | May 04, 1915 | W.H. Carrier | Rotary fan | fans and blowers |
| 1,138,084 | May 04, 1915 | W.H. Carrier | Safety means for humidity-regulating apparatus | |
| 1,138,278 | May 04, 1915 | J.H. Castle, W.G. Rogers | Pressure-controlled valve | pressure regulators |
| 1,138,429 | May 04, 1915 | H.E. Van Ness | Attachment for Milling Machines | gear making machines |
| 1,138,447 | May 04, 1915 | W.P. Bradshaw | Motor Vehicle | steam road engines |
| 1,138,462 | May 04, 1915 | J.J. Eagan | Valve Spring Compressor | valve spring tools |
| 1,138,465 | May 04, 1915 | G.O. Leopold, T.J. Fegley | Chuck | push drills |
