| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1858-07-06 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 20,779 | Jul. 06, 1858 | L.A. Dole | Boring-machine | drilling and boring | |
| 20,794 | Jul. 06, 1858 | J. Steetle, G. Henderson | Lathe for Turning in Metals | engine lathes | |
| 20,796 | Jul. 06, 1858 | A.P. Holly | Rotary Pump | rotary pumps | |
| 20,824 | Jul. 06, 1858 | H.B. Smith | Balanced head for molding machine | cutterheads | |
| 20,849 | Jul. 06, 1858 | L.A. Grover | Machine for Husking Corn | miller | |
| 20,851 | Jul. 06, 1858 | J. Lowe | Steam Pressure Gage | steam pressure gauges | |