| Patents Granted on 1893-12-19 |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 510,879 | Dec. 19, 1893 | J.F. Daly, M.M. Barrett | Gas Engine Attachment | internal combustion engine governors |
| 510,981 | Dec. 19, 1893 | G. Massey | Improved Combination Spanner and Locking Tool For Nuts and Bolts | wrenches |
| 510,994 | Dec. 19, 1893 | T. Schafer | Extensible Measuring Stick | special purpose gauges |
| 511,049 | Dec. 19, 1893 | G.S. Junginger, A. Hormel | Electric-arc lamp | electric arc lamps |
| 511,053 | Dec. 19, 1893 | R.L. Levin | Wrist Pin Turner | wrist pin lathes |
| 511,083 | Dec. 19, 1893 | G.W. Kamerer | Tool for Dressing Emery Wheels | grinder dressers |
| 511,091 | Dec. 19, 1893 | F.C. Neuhaus | Pliers | pliers |
| 511,107 | Dec. 19, 1893 | C. Becker | Combination Tools | pipe wrenches |
| 511,155 | Dec. 19, 1893 | C.B. Merritt | Pipe Wrench | self-adjust wrenches |
| 511,158 | Dec. 19, 1893 | C.W. Pinkney | Gas Engine | gas and gasoline engines |
| 511,190 | Dec. 19, 1893 | A.L. Bedford | Wrench | quick adjust wrenches |
| 511,205 | Dec. 19, 1893 | E. Judd | Feed mechanism for woodworking machines | wood planers |
| 511,277 | Dec. 19, 1893 | C.R. Schilling, C. Schraubstadter, Jr. | Block Shaving Machine | metal planers |
