| Patents Granted on 1928-10-23 |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 1,688,320 | Oct. 23, 1928 | A.J. Bassett | Mixing Device for Oil Gas Apparatus | oil gas apparatus |
| 1,688,445 | Oct. 23, 1928 | I.N. Williams | Nail Holder | |
| 1,688,533 | Oct. 23, 1928 | G. Eger | Combination Workbench and Tool Holder | workbenches |
| 1,688,534 | Oct. 23, 1928 | S. Einstein | Vaiable Speed Spindle Drive | milling machines |
| 1,688,547 | Oct. 23, 1928 | D.C. Klausmeyer | Automatic Positive Feed Clutch for Drilling Machines | metalworking machine mechanisms |
| 1,688,558 | Oct. 23, 1928 | O. Severson | Hollow Mill | milling machine cutters |
| 1,688,601 | Oct. 23, 1928 | A.R. Swanstrom | Horseshoe | |
| 1,689,013 | Oct. 23, 1928 | J.K. Diamond | Belt-fastener-applying machine | belts, belt lacing and belt lacers |
| 1,689,021 | Oct. 23, 1928 | B.F. Gilles | Clinching tool | carpenter |
| 1,689,108 | Oct. 23, 1928 | A.V. Breed | Wood-carving machine | carving machines |
| 1,689,176 | Oct. 23, 1928 | H.K. Spencer | Grinding Machine | surface grinders |
