| Patents Granted on 1915-03-30 |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| 1,133,315 | Mar. 30, 1915 | G.M. Pelton | Guide for Log Turners | sawmill log handling |
| 1,133,353 | Mar. 30, 1915 | C.F. Wray | Lubricator cup | |
| 1,133,437 | Mar. 30, 1915 | H.A. Holt | Door-latch | door and window hardware |
| 1,133,462 | Mar. 30, 1915 | A.Y. Edwards | Indicator for Shaft Bearings | automotive tools |
| 1,133,475 | Mar. 30, 1915 | E.R. Hyde | Grinding Wheel | grinding wheels |
| 1,133,519 | Mar. 30, 1915 | W.E. Wilson | Axle Trimming Device | axle cutters and threaders |
| 1,133,591 | Mar. 30, 1915 | T.B. Van Auken | Lathe Tool Holder | lathe tool holders and tool posts |
| 1,133,597 | Mar. 30, 1915 | C.H. Wilson | Recording instrument | industrial furnaces |
| 1,133,601 | Mar. 30, 1915 | R. Wood | Ejecting Device | feedwater apparatus |
| 1,133,651 | Mar. 30, 1915 | T. Lumsden | Tool Holder for Tool Grinding Machines | sharpening tool holders |
| 1,133,652 | Mar. 30, 1915 | A.C. May | Micrometer Gage | micrometers |
| 1,133,737 | Mar. 30, 1915 | C.R. Miller | Expolsive Engine Starter | starters |
| 1,134,039 | Mar. 30, 1915 | W. Dieter | Torpedo-testing apparatus | torpedoes |
| 1,134,072 | Mar. 30, 1915 | C. Bodmer | Metallic Dado Plane | dado planes |
| 1,134,085 | Mar. 30, 1915 | J.W. Kroeze | Sanding-machine | sanding machines |
