| Patents Granted on 1839-07-?? |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| RX-9 | Jul. 06, 1839 | S. Couillard, Jr. | Machine for Combing Wool and Separating the Longer from the Shorter Fibers | spinner |
| 1,225 | Jul. 09, 1839 | J. Burt, E. Smith | Machine for cutting shingles and headings for barrels from steamed or boiled timber | cooper |
| 1,241 | Jul. 16, 1839 | J.H. Martin, B. Richtmyre | Machine for mortising, tenoning, and boring. | drilling and boring |
| 1,244 | Jul. 16, 1839 | J.H. Hutchinson, F. Walcott | Machine for planing lumber | wood planers |
| 1,247 | Jul. 17, 1839 | P. Eastman | Mode of manufacturing socket hammers and hatchets | hammer handles |
| 1,252 | Jul. 17, 1839 | I. Babbitt | Mode of making boxes for axles and gudgeons | railroad car axles |
