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| Patents Granted on 1928-12-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,693,606 | Dec. 04, 1928 | R.C. Jones | Gluing machine | ||
| 1,693,755 | Dec. 04, 1928 | J.P. Hotz | Tire Chain Tool | chain | |
| 1,694,115 | Dec. 04, 1928 | P. Böttcher | Dovetailing, Cogging and Indenting Machine | dovetailing machines | |
| 1,694,132 | Dec. 04, 1928 | C.D. McDonald | Can-testing machine | can making machines | |
| 1,694,229 | Dec. 04, 1928 | J.P. Nestor | Thread restorer | ||
| 1,694,363 | Dec. 04, 1928 | G.D. Sundstrand | Machine tool | ||