| Patents Granted on 1818-03-?? |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 2,922X | Mar. 05, 1818 | J. Ecoff | Machine for consuming smoke | |
| 2,923X | Mar. 06, 1818 | J. Read | Trailing wheel for mills | miller |
| 2,924X | Mar. 06, 1818 | I. Wilson | Iron and steel mills for grinding coffee | coffee mills |
| GB-181,804,232 | Mar. 07, 1818 | J. Routledge | Improvements upon the rotative steam engine | rotary steam engines |
| GB-181,804,237 | Mar. 14, 1818 | R. Penn | Improved mode of manufacturing ornamental wooden furniture by the application of machinery | woodworking machines |
| 2,925X | Mar. 16, 1818 | D. Dewy (Dewey) | Cloth shearing machine | splitting and shearing machinery |
| 2,926X | Mar. 17, 1818 | M. Isaacs | Improvement in the horse boat | nautical propulsion apparatus |
| 2,927X | Mar. 17, 1818 | M. Isaacs, M. Ulman | Application of pumps in propelling boats | nautical pumps |
| 2,928X | Mar. 18, 1818 | J. Kendall | Kettles for boiling salt | |
| 2,929X | Mar. 18, 1818 | J. Babcock | Ball stocks for printers | printer |
| 2,930X | Mar. 23, 1818 | A. Holmes | Smiths' bellows | blacksmith |
| 2,931X | Mar. 28, 1818 | S. Davis | Mud machine | |
| 2,932X | Mar. 28, 1818 | E. Clark | Making white lead | manufacturing potash |
| 2,933X | Mar. 28, 1818 | B. Cox | Machine for preparing rags for paper | |
