| Patents Granted on 1837-07-31 |
Patents 1 -
5
of 5
      |
| Number | Date | Patentee | Title | Type |
| 319 | Jul. 31, 1837 | E.J. Horn, A.T. Mixsell, C. Warner | Improvement in Machines for Breaking and Dressing Hemp and Flax | flax and hemp machines |
| 321 | Jul. 31, 1837 | E. Coddington | Machine for turning molding and beads | wood lathes |
| 323 | Jul. 31, 1837 | T.C. Barton | Drilling Wheel Tires | horizontal drilling machines |
| 324 | Jul. 31, 1837 | J. Cutler | Corn Husker | corn huskers |
| 332 | Jul. 31, 1837 | J. Lyon | Improvement in the mode of smelting iron ores by the employment of a composition of anthracite and clay as a fuel | foundryman |
