| Patents Granted on 1884-07-15 |
Patents 1 -
15
of 28
      |
| Number | Date | Patentee | Title | Type |
| 301,891 | Jul. 15, 1884 | R.S. Eastman, F. Higgins | Gear Cutting Machine | gear making machines |
| 301,905 | Jul. 15, 1884 | A.E. Lytle | Expansion-arbor | woodworking machine mechanisms |
| 301,915 | Jul. 15, 1884 | C.H. Olson | Screw-driver | spiral screwdrivers |
| 301,937 | Jul. 15, 1884 | T. Tripp, Jr. | Trip-hammer | trip and helve hammers |
| 301,945 | Jul. 15, 1884 | A.C. Winn | Gage | measurement gauges |
| 301,959 | Jul. 15, 1884 | F.W. Chapman | Circular sawing machine | tablesaws |
| 301,984 | Jul. 15, 1884 | H.D. Heiser | Wood-boring machine | multiple spindle drill presses |
| 301,986 | Jul. 15, 1884 | J. Hilton | Insertable cutting-tooth | insertable saw teeth |
| 301,994 | Jul. 15, 1884 | R.H. Hurlbut | Tool Rest for Lathes | metal lathe accessories and attachments |
| 301,996 | Jul. 15, 1884 | H. Ihsen | Saw Gummer | saw gummers |
| 302,006 | Jul. 15, 1884 | W.D. Lee | Box-planing machine | box making machines |
| 302,035 | Jul. 15, 1884 | C.G. Ross | Derrick | hoists, winches, come-alongs |
| 302,041 | Jul. 15, 1884 | J. Sill | Saw-guard | woodworking machine safety guards |
| 302,045 | Jul. 15, 1884 | J. Spiel | Gas Engine | gas and gasoline engines |
| 302,047 | Jul. 15, 1884 | H.B. Stevens | Cane Mill | sugar cane apparatus |
