| Patents Granted on 1928-09-?? |
Patents 1 -
15
of 40
      |
| Number | Date | Patentee | Title | Type |
| 1,682,788 | Sep. 04, 1928 | J.T. Janette | Motor and pump for oil heating system | furnaces |
| 1,682,789 | Sep. 04, 1928 | J.T. Janette | Controller for oil burner of home heating system | furnaces |
| 1,682,790 | Sep. 04, 1928 | J.T. Janette | Electrical contact | electrical connectors |
| 1,682,844 | Sep. 04, 1928 | D.C. Klausmeyer | Box-column-type upright drill | drill presses |
| 1,683,201 | Sep. 04, 1928 | E. Lindquist | Sliding-Jaw Wrench | wrench handle components |
| 1,683,253 | Sep. 04, 1928 | W.J. McConnell | Work and Tool Holder | lathe tool holders and tool posts |
| 1,683,256 | Sep. 04, 1928 | W.L. Myers | Carpenter's Level | |
| 1,683,298 | Sep. 04, 1928 | G.D. Pitkin | Stoneworking machine | |
| 1,683,384 | Sep. 04, 1928 | J.E. Durham, Jr., D. Hume | Wrench Handle Attachment | wrench handle components |
| 1,683,448 | Sep. 04, 1928 | C.M. Conradson | Selective Geared Head Lathe | metalworking machine mechanisms |
| 1,683,528 | Sep. 04, 1928 | J.C. Carlton | Clutch Mechanism for Reversing Gear | radial drill presses |
| GB-296,534 | Sep. 06, 1928 | P.V. Vernon, A. Herbert | Improvements in braces for milling machine tools | milling machines |
| 1,683,601 | Sep. 11, 1928 | D.M. Bliss | Alternating-current commutator motor | repulsion motors |
| 1,683,763 | Sep. 11, 1928 | R.E. De Walt | Drill or mortising machine | drill presses |
| 1,683,859 | Sep. 11, 1928 | F.P. Brown | Grinding machine | |
