| Patents Granted on 1928-08-21 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| D76,122 | Aug. 21, 1928 | C.L. Clark | Combined Pole Line Wrench and Hammer | combination tools |
| 1,681,184 | Aug. 21, 1928 | R. Hoe | Wrench | pipe wrenches |
| 1,681,408 | Aug. 21, 1928 | A.R. McCann, C.G. Johannesmeyer | Tool Holder for Metal Planers | metal planer tool holders |
| 1,681,412 | Aug. 21, 1928 | G.H. Knight | Adjustable Machine Support Table | metalworking machine mechanisms |
| 1,681,506 | Aug. 21, 1928 | I.V. Spurlin | Dustpan for floor-surfacing machines | sanding machines |
| 1,681,700 | Aug. 21, 1928 | W.F. Folmer | Carton | food containers |
| 1,681,793 | Aug. 21, 1928 | A.P. Steiner | Flexible coupling | industrial machine shaft couplings |
| 1,681,797 | Aug. 21, 1928 | H.B. Allen | Alloy Steel | steel maker |
