| Patents Granted on 1933-07-18 |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 1,918,331 | Jul. 18, 1933 | A.W. Aufderhar, W.F. Groene | Combined Eccentric and Concentric Turning Apparatus | metal lathes |
| 1,918,332 | Jul. 18, 1933 | W.F. Groene | Feed-change mechanism for lathes | metal lathes |
| 1,918,439 | Jul. 18, 1933 | L.K. Warman | Chuck | pipe threading machines |
| 1,918,458 | Jul. 18, 1933 | A.J. Dremel | Hand vibrator | reciprocating or vibrating electric motors |
| 1,918,469 | Jul. 18, 1933 | J.M. Hargrave | Clamp and method of manufacturing the same | C clamps |
| 1,918,562 | Jul. 18, 1933 | C.F. Reis | Magneto | magnetos |
| 1,918,600 | Jul. 18, 1933 | G.P. Kline, H.E. Hintz | Spacing Machine | spacing machines |
| 1,918,642 | Jul. 18, 1933 | E.A. Hall | Cylinder Reamer | reamers |
| 1,918,743 | Jul. 18, 1933 | F.P. Tandy, R.C. Murphy, F.H. Etzenhouser | Valve Grinder | valve grinding tools |
| 1,918,750 | Jul. 18, 1933 | E.V. Higbee | Kidney-Shaped Hole in Levercap | plane lever caps |
| 1,918,931 | Jul. 18, 1933 | F.F. Rike | Gasoline pump and a valve therefor | |
| 1,918,951 | Jul. 18, 1933 | C.J. Anderson | Grinding machine | sharpening machines |
| 1,918,952 | Jul. 18, 1933 | W. Krause, A.B. Bachmann | Flexible Shaft Bench Grinder | grinders |
| 1,919,143 | Jul. 18, 1933 | G.W. Binns | Grinding Machine | grinding machines |
| 1,919,144 | Jul. 18, 1933 | C. Booth | Grinding Machine | grinding machines |
