| Patents Granted on 1940-08-13 |
Patents 1 -
15
of 18
      |
| Number | Date | Patentee | Title | Type |
| 2,211,039 | Aug. 13, 1940 | S.J. Welter | Thread Cutting Tool Holder | lathe tools |
| 2,211,050 | Aug. 13, 1940 | J.E. Boice | Drill press | motor mounts |
| 2,211,052 | Aug. 13, 1940 | L.A. Cole | Pressure limiting device | pneumatic |
| 2,211,090 | Aug. 13, 1940 | J.M. Altendorf, H.W. Bolens | Chair iron | chair maker |
| 2,211,095 | Aug. 13, 1940 | O.H. Brauer | Frame Structure for Railway Motor Cars | railroad motor cars |
| 2,211,201 | Aug. 13, 1940 | W.B. Fell | Machinist's precision level | spirit levels |
| 2,211,216 | Aug. 13, 1940 | J. Oster | Small power driven tool | handheld power tools |
| 2,211,249 | Aug. 13, 1940 | R.W. Werner | Hydraulic jack and method in the manufacture thereof | hydraulic jacks |
| 2,211,309 | Aug. 13, 1940 | W.F. Zimmermann | Power Operated Swivel Carriage for Hobbing Machines | gear hobbing machines |
| 2,211,321 | Aug. 13, 1940 | D.C. Eipper | Retractable Tool Holder | drilling and boring tool holders |
| 2,211,401 | Aug. 13, 1940 | H.W. Zimmerman | Torque measuring wrench | torque wrenches |
| 2,211,507 | Aug. 13, 1940 | R.E. Lilleberg | Self-Adjusting Pipe Wrench | self-adjust wrenches |
| 2,211,596 | Aug. 13, 1940 | N.P. Darash | Tool Holder | lathe tool holders and tool posts |
| 2,211,640 | Aug. 13, 1940 | O.B. Briggs | Lacer | belts, belt lacing and belt lacers |
| 2,211,646 | Aug. 13, 1940 | L.A. Cole | Valve | |
