| Patents Granted on 1916-04-25 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 1,180,326 | Apr. 25, 1916 | C.E. Shields | Process of casting steel articles | making vises |
| 1,180,357 | Apr. 25, 1916 | W.A. Whitney | Beam Punch | metal punching machines |
| 1,180,362 | Apr. 25, 1916 | P.A. Zimmerman | Lathe-dog | lathe dogs |
| 1,180,448 | Apr. 25, 1916 | C.E. Shields | Power-grinder | grindstone frames |
| 1,180,457 | Apr. 25, 1916 | O.S. Walker | Magnetic Chuck | magnetic chucks |
| 1,180,626 | Apr. 25, 1916 | C.J. Walker | Riveter | riveting machines |
| 1,180,643 | Apr. 25, 1916 | A. Gösser | Riveting Machine | riveting machines |
| 1,180,661 | Apr. 25, 1916 | P. Kruse | Method of and machine for making can-bodies | can making machines |
| 1,180,680 | Apr. 25, 1916 | O.S. Walker | Apparatus for Controlling Magnetic Chucks | magnetic chucks |
| 1,180,742 | Apr. 25, 1916 | E. Schlegl | Tool Holder | lathe tool holders and tool posts |
| 1,180,837 | Apr. 25, 1916 | G.K. Garvin | Turret Support and Indexing Machine | turret lathes |
| 1,180,896 | Apr. 25, 1916 | I.A. Weaver | Press | arbor presses |
| 1,181,053 | Apr. 25, 1916 | C.O. Anderson | Friction Pulley | industrial machine pulleys and belt drive mechanisms |
