| Patents Granted on 1922-09-05 |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 1,427,783 | Sep. 05, 1922 | J. Burke | Air-cooled transformer | transformers |
| 1,428,002 | Sep. 05, 1922 | J.F. Buhr | Drill Head for Drilling Machines | drill press accessories |
| 1,428,075 | Sep. 05, 1922 | D. Breckenridge | Thread Cutting Tool and Holder Therefor | lathe tools |
| 1,428,342 | Sep. 05, 1922 | J.D. Nies | Brush mounting | motor brush holders |
| 1,428,402 | Sep. 05, 1922 | G.F. Steedman | Reciprocating Pump or Compressor | reciprocating pumps |
| 1,428,422 | Sep. 05, 1922 | B.N. Dudukian | Micrometer-Adjust Calipers | calipers |
