| Patents Granted on 1806-05-?? |
Patents 1 -
11
of 11
      |
| Number | Date | Patentee | Title | Type |
| 686X | May 01, 1806 | E. Hubbel | Water wheels for mills | water wheels |
| 687X | May 02, 1806 | C. Varle | Reducing calcareous matters into lime | |
| 688X | May 19, 1806 | J. Edwards | Steelyards | steel maker |
| 689X | May 19, 1806 | J. Edwards | Scale beams and balances | scales and balances |
| 690X | May 21, 1806 | G. Youle | Caboose stove, apparatus for cooking and distilling, etc. | distilling apparatus |
| 691X | May 22, 1806 | J. Cooper | Wind mill | wind power apparatus |
| 692X | May 23, 1806 | J. Gridley | Boxes for carriage wheels | wheelwright |
| 693X | May 25, 1806 | B. Swift | Machine for shearing cloth | splitting and shearing machinery |
| 694X | May 26, 1806 | A. Wing | Churn | churns |
| 695X | May 29, 1806 | R. Buck | Washing machine | washing machines |
| 696X | May 30, 1806 | L. Brown | Boxes for carriage wheels | wheelwright |
