| Patents Granted on 1928-??-?? |
Patents 1 -
15
of 557
      |
| Number | Date | Patentee | Title | Type |
| CA-276,826 | Jan. 03, 1928 | E.E. Davis | Expansion reamer | reamers |
| 1,654,703 | Jan. 03, 1928 | H.G. Rice | Holder For Socket Wrench Sets | wrench set holders |
| 1,654,761 | Jan. 03, 1928 | F.E. Stevenson | Hydraulic Brick Press | hydraulic presses |
| 1,654,843 | Jan. 03, 1928 | E.C. Sparks | Micrometer Caliper | micrometers |
| 1,654,882 | Jan. 03, 1928 | F. Jack | Milling Machine Attachment | milling machine accessories |
| 1,655,044 | Jan. 03, 1928 | H.W. Bolens, G.T. Strite, C.J. Travers | Hoe arrangement | |
| 1,655,072 | Jan. 03, 1928 | G.D. Sleeth, H.W. Oster | Diestock | taps and dies |
| 1,655,113 | Jan. 03, 1928 | N. Tesla | Method of aerial transportation | |
| 1,655,114 | Jan. 03, 1928 | N. Tesla | Apparatus for aerial transportation | |
| 1,655,120 | Jan. 03, 1928 | E.W. Zeh | Adjusting apparatus for power presses | metalworking presses |
| 1,655,253 | Jan. 03, 1928 | M.J. Binks | Spray-gun-head | |
| 1,655,255 | Jan. 03, 1928 | M.J. Binks | Spray-gun-head construction | |
| 1,655,280 | Jan. 03, 1928 | H.R. Merseles, H.E. Merseles, R.H. Engel, C.F. Simmons | Dishwashing machine | |
| GB-283,068 | Jan. 05, 1928 | L.G. Taylor | Machine for cutting off lengths or pieces from solid or hollow metal or other bars | metal lathes |
| D74,243 | Jan. 10, 1928 | M. Straus | Goat head hammer | hammers |
