| Patents Granted on 1830-06-?? |
Patents 1 -
15
of 47
      |
| Number | Date | Patentee | Title | Type |
| 6,012X | Jun. 01, 1830 | J. Brest, E. Gilmore | Manufacturing nails, Reed's horse-head machine | nail making machines |
| 6,013X | Jun. 01, 1830 | J. Snyder | Boring and Withdrawing Auger | auger bits |
| 6,014X | Jun. 03, 1830 | M. Shaw | Blasting rocks | |
| 6,015X | Jun. 03, 1830 | J. Stimpson | Propelling carriages on rail roads by timber | |
| 6,016X | Jun. 04, 1830 | E. Baker | Revolving cotton whipper | cotton whippers |
| 6,017X | Jun. 04, 1830 | D. Flagg, Jr. | Thrashing machine | threshers and thrashers |
| 6,018X | Jun. 05, 1830 | Z. Bisbee | Machine for splitting staves, hoops, etc. | cooper |
| 6,019X | Jun. 05, 1830 | E. Mobley | Saw mill | sawmills |
| 6,020X | Jun. 07, 1830 | J.A. Yeckley | Axletrees for wagons | |
| 6,021X | Jun. 08, 1830 | T. Ewbank | Preventing explosion of steam boilers by detector | steam safety valves |
| 6,022X | Jun. 08, 1830 | E.P. Parmelee | Iron tooth rake | rakes |
| 6,023X | Jun. 09, 1830 | G. Wood | Projectile lever power | |
| 6,024X | Jun. 09, 1830 | J. Yuger | Plough | plows |
| 6,025X | Jun. 10, 1830 | I. Hamilton | Wood saw | handsaws |
| 6,026X | Jun. 10, 1830 | A. Savage | Stove for anthracite coal | stoves |
