| Patents Granted on 1811-07-__ |
Patents 1 -
15
of 16
      |
| Number | Date | Patentee | Title | Type |
| 1,542X | Jul. 01, 1811 | J. Lyon | Preparing and packing quincitron or black oak bark or other barks for exportation | |
| 1,543X | Jul. 02, 1811 | J. Jessup (Jessop) | Balance bridge | |
| 1,544X | Jul. 02, 1811 | P. Schermerhorn, Jr., C. Bergh | Spinning and winding rope yarn | spinner |
| 1,545X | Jul. 08, 1811 | C. McMurtry | Forge bellows | blacksmith |
| 1,546X | Jul. 13, 1811 | R. Miller | Break for flax and hemp | flax and hemp machines |
| 1,547X | Jul. 16, 1811 | A. Harrington | Medicine cases | |
| 1,548X | Jul. 18, 1811 | J. Staples | Pendulum steam engine | steam engines |
| 1,549X | Jul. 18, 1811 | J. Hughson | Kiln drying corn and malt | kilns |
| 1,550X | Jul. 19, 1811 | H. Smith | Machine for chopping meat or any other substance fine | meat choppers |
| 1,551X | Jul. 20, 1811 | A. Putnan | Improved accelerating wheel head | wheel heads |
| 1,552X | Jul. 22, 1811 | L. Sommer | Horizontal wooden springs for carriages | |
| 1,553X | Jul. 23, 1811 | J.A. Dana | Break for flax and hemp | flax and hemp machines |
| 1,554X | Jul. 23, 1811 | J. Righter | Machine for sacket and sand shovels | making shovels |
| 1,555X | Jul. 25, 1811 | R. Sealy | Still and condenser | |
| 1,556X | Jul. 30, 1811 | W. Hollingsworth | Tanning | |
