| Patents Granted on 1939-09-19 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| D116,745 | Sep. 19, 1939 | F.J. Mayer | Splicing Sleeve Compressing Tool | crimping pliers |
| 2,173,215 | Sep. 19, 1939 | E.T. Shover | Combination Plier and Wrench | pliers |
| 2,173,318 | Sep. 19, 1939 | B. Wheeler | Steam Charging Device for Unfired Pressure Vessels | steam locomotives |
| 2,173,348 | Sep. 19, 1939 | . | Saw | |
| 2,173,360 | Sep. 19, 1939 | A.F. Froussard | Shaft Coupling | industrial machine shaft couplings |
| 2,173,396 | Sep. 19, 1939 | F.J. Lapointe | Broaching machine | |
| 2,173,464 | Sep. 19, 1939 | A.H. Emery, E.H. Aldeborgh | Combined Surface Gage and Comparator | comparators |
| 2,173,530 | Sep. 19, 1939 | J.Y. Blazek | Tool to position connecting rod for grinding | vehicle mechanic |
| 2,173,557 | Sep. 19, 1939 | W.G. Hoelscher | Tapering attachment for lathes | metal lathe accessories and attachments |
| 2,173,608 | Sep. 19, 1939 | W.L. Groene | Change speed friction gearing | metalworking machine gearing |
| 2,173,609 | Sep. 19, 1939 | W.R. Groene | Combined Turning and Broaching Tool for Lathes | lathe tools |
| 2,173,633 | Sep. 19, 1939 | H.C. Pierle | Tool Holder for Lathes | lathe tool holders and tool posts |
