| Patents Granted on 1814-03-?? |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| 2,070X | Mar. 01, 1814 | J. Broad | Rasping and grinding dye woods | excelsior machines |
| 2,071X | Mar. 01, 1814 | J. King | Machine for grinding potatoes | potato grinders |
| 2,072X | Mar. 01, 1814 | J. Butler, J. Butler | Bar share plough | plows |
| 2,073X | Mar. 04, 1814 | Z. Phinney | Making bad butter good and making family butter with lard | butter |
| 2,074X | Mar. 07, 1814 | C. Postley | Eleven plate stove for boiling, baking and warming rooms | stoves |
| 2,075X | Mar. 07, 1814 | J. McThorndike | Using pelts for manufacturing paper | |
| 2,076X | Mar. 07, 1814 | D. Platt, C. Platt | Cutting files | files |
| 2,077X | Mar. 07, 1814 | J. Gleason | Cutting, heading, etc screws | |
| 2,078X | Mar. 10, 1814 | D. Stearns | Smoothing card boards | |
| GB-181,403,791 | Mar. 12, 1814 | M.I. Brunel | Method of giving durability to certain descriptions of leather | shoe and boot making machines |
| 2,079X | Mar. 16, 1814 | T. Gregg | Air furnace for melting ores, refining and heating iron with stone coal | ore processing apparatus |
| 2,080X | Mar. 18, 1814 | J.H. Morrison (Morison) | Expeditious sawyer | |
| 2,081X | Mar. 19, 1814 | T. Gregg | Ball Proof Vessel Propelled by Steam Applied Under Water | boats and ships |
| 2,082X | Mar. 21, 1814 | B. Brown | Water loom | looms |
| 2,084X | Mar. 23, 1814 | E. Smith | Family billy and spinning jenny | spinner |
