| Patents Granted on 1921-11-22 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| D59,786 | Nov. 22, 1921 | L.A. Safford | Handle For Wrenches or Similar Hand Tools | wrench handle components |
| 1,397,546 | Nov. 22, 1921 | A. Rebelski, M. Torre | Oval chuck | metal lathe chucks |
| 1,397,569 | Nov. 22, 1921 | A. Zetterman | Butt and Set Gage | butt gauges |
| 1,397,619 | Nov. 22, 1921 | L.Y. Chard | Low-pressure signal for automobile-tires | |
| 1,397,731 | Nov. 22, 1921 | F.A. Parsons, J. Goetz | Table Operating Mechanisim for Machine Tools | metalworking machine mechanisms |
| 1,397,786 | Nov. 22, 1921 | J.C. Santon | Boring Tool Holder | drilling and boring tool holders |
| 1,397,796 | Nov. 22, 1921 | G.R. Couls | Tool Holder | lathe tool holders and tool posts |
| 1,397,844 | Nov. 22, 1921 | J.H. Vinton | Heel-turning machine | cobbler |
| 1,397,895 | Nov. 22, 1921 | H.B. McCabe | Ribbon Reversing Mechanism for Time Recording Registers | time registers |
| 1,397,910 | Nov. 22, 1921 | R.W. Taylor, Sr. | Mandrel-press | arbor presses |
| 1,398,054 | Nov. 22, 1921 | W.A. Abegg | Socket Wrench | socket wrenches |
| 1,398,180 | Nov. 22, 1921 | E. Dietrich | Socket Wrench | socket wrenches |
