| Patents Granted on 1911-04-18 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 989,625 | Apr. 18, 1911 | G.F. McKee | Combination Tool | squares |
| 989,674 | Apr. 18, 1911 | L.T. Weiss | Tool Holder and Tool Post | lathe tool holders and tool posts |
| 989,680 | Apr. 18, 1911 | C. Weyer, C.W. Windhovel | Pocket-corkscrew | corkscrew knives |
| 989,708 | Apr. 18, 1911 | L.G. Neely, C.L. Heisler | Swing Frame for Pumping Oil Wells | oilfield machinery |
| 989,753 | Apr. 18, 1911 | F. Arlt | Machine for notching covers for tubs or buckets | specialty woodworking machines |
| 989,857 | Apr. 18, 1911 | G. Mack | Drill Point Gage | gauges |
| 989,913 | Apr. 18, 1911 | H.M. Lourie | Tire-setting machine | steel tire shrinkers |
| 990,050 | Apr. 18, 1911 | F.O. Jacques, Jr. | Alligator Wrench | alligator wrenches |
| 990,108 | Apr. 18, 1911 | J.W. Challoner, H.T. Shipley | Hay and Grain Loader | hay or straw loaders |
| 990,163 | Apr. 18, 1911 | J.W. von Pittler | Rotary engine | rotary engines |
| 990,193 | Apr. 18, 1911 | E.J. Brisben | Emery-wheel dresser | grinder dressers |
