| Patents Granted on 1937-09-?? |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| 2,091,995 | Sep. 07, 1937 | F. Knoop | Hardness testing device | metal hardness testers |
| 2,092,117 | Sep. 07, 1937 | E.A. Hall | Valve Facing Means | valve reseating machines |
| 2,092,187 | Sep. 07, 1937 | J.C. Schaf, Jr. | Device for sharpening blades | |
| 2,092,248 | Sep. 07, 1937 | B.M. Guthrie | Material Conveying Device | conveyors and hoppers |
| 2,092,297 | Sep. 07, 1937 | J.G. Allen | Carburetor and Control Means Therefor | carburetors |
| 2,092,336 | Sep. 07, 1937 | L.L. Schauer | Revolving multiple spindle head | radial drill presses |
| 2,092,587 | Sep. 07, 1937 | C.A. Olson | Machine Tool | metal lathes |
| 2,092,653 | Sep. 07, 1937 | H.M. Nielsen | Transfer-punch buttons | layout tools |
| D106,035 | Sep. 14, 1937 | T.L. Hedgpeth | Design for a band saw head | bandsaws |
| CA-368,653 | Sep. 14, 1937 | U.A. Whitaker | Bearing | motor bearings |
| 2,092,755 | Sep. 14, 1937 | J.P. Francesco | Boring tool | mortising machines |
| 2,093,266 | Sep. 14, 1937 | F.J. Sovey, E.J. Dillman | Conduit Outlet Box | electrical conduit apparatus |
| 2,093,284 | Sep. 14, 1937 | S. Mandl | Work Engagement Means for Jacks | |
| CH-192,901 | Sep. 15, 1937 | . | Method for Converting Multi-Cylinder Carburettor Engines into Injection Engines | |
| CH-192,904 | Sep. 15, 1937 | . | Open Injector Nozzle on Internal Combustion Engines | |
