| Patents Granted on 1841-07-__ |
Patents 1 -
10
of 10
      |
| Number | Date | Patentee | Title | Type |
| 2,152 | Jul. 01, 1841 | T.J. Wells | Horse-power for driving machinery | animal powered apparatus |
| 2,158 | Jul. 08, 1841 | T.J. Wells | Machine for cutting dovetails and tenons | tenoning machines |
| 2,165 | Jul. 10, 1841 | J. Brett | Improvement in Key-Wrenches | wedge adjust wrenches |
| 2,174 | Jul. 16, 1841 | G. Page | Portable circular-saw mill | circular sawmills |
| 2,177 | Jul. 16, 1841 | I.S. Pendergast | Shoemaker's Paring Knife | |
| 2,192 | Jul. 23, 1841 | I. Wilson | Cylinder-mill for granulating corn, powder, bark, and other substances | corn grinders |
| 2,196 | Jul. 29, 1841 | L. Yale | Improvement in sawmill dogs | sawmill dogs |
| 2,198 | Jul. 29, 1841 | J. Thompson | Machine for Cutting Screws on the Rails of Bedsteads | wood threading machines |
| 2,199 | Jul. 29, 1841 | T. Prosser | Improvement in the manufacture of buttons | button making machinery |
| 2,202 | Jul. 29, 1841 | J.C. Mayo | Portable sawmill | reciprocating sawmills |
