| Patents Granted on 1839-__-__ |
Patents 1 -
15
of 56
      |
| Number | Date | Patentee | Title | Type |
| 1,074 | Jan. 31, 1839 | E. Baldwin | Sawmill | sawmills |
| 1,088 | Feb. 24, 1839 | O.R. Dinsmoor | Corn Sheller | corn shellers |
| 1,089 | Feb. 24, 1839 | W.S. Otis | Crane-Excavator for Excavating and Removing Earth | cranes |
| 1,099 | Mar. 12, 1839 | L.M. Parsons | Machine for cutting shingles | shingle machines |
| 1,109 | Mar. 25, 1839 | J. Hinman, J. Thatcher, A. Palmer | Machine for cutting shingles | shingle machines |
| GB-183,908,023 | Apr. 09, 1839 | J. Nasmyth | Bearings of locomotive steam-engines | steam engines |
| RX-8 | Apr. 18, 1839 | J. Mackay | Improvement in Mode of Fitting the Hammer-Heads of Piano-Fortes | music instrument maker |
| 1,132 | Apr. 22, 1839 | J. Wetherell | Vise | vises |
| 1,138 | Apr. 29, 1839 | O.N. May | Machine for planing or dressing sawed shingles | shingle machines |
| 1,140 | May 03, 1839 | G. Page | Auger for boring earth | augers |
| 1,142 | May 03, 1839 | H. Branch | Machine for cutting staves, Blind-slats, laths, &c., from solid blocks or bolts | barrel making machines |
| XC-160 | May 10, 1839 | D. Scrimger | A new method of applying lever to the working gear of saw mills | sawmills |
| XC-48 | Jun. 13, 1839 | Z. Sisson | Improved planing and matching machine | wood planers |
| 1,172 | Jun. 18, 1839 | S.H. Wills | Improvement in Machines for Cutting Screws in Wood for Framing Purposes | wood threading machines |
| 1,199 | Jun. 26, 1839 | C.B. Baldwin, J.C. Baldwin | Mill for Grinding and Crushing Corn | miller |
