| Patents Granted on 1816-12-?? |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 2,703X | Dec. 04, 1816 | J.S. Sullivan | Steam tow boats | boats and ships |
| 2,704X | Dec. 07, 1816 | D. Johnson, B. Martial | Fur cutting and cloth shearing machine | splitting and shearing machinery |
| 2,705X | Dec. 13, 1816 | J. Adamson | Floating dry dock | |
| 2,706X | Dec. 13, 1816 | J. Tucker | Machine for cleaning the bottoms of rivers | |
| 2,707X | Dec. 13, 1816 | H. Ricketson | Steam boiler | stationary boilers |
| 2,708X | Dec. 14, 1816 | W. Cornwall | Horse mill | |
| 2,709X | Dec. 18, 1816 | G.B. Lothian | Type moulds | printer |
| 2,710X | Dec. 18, 1816 | G. Rogers | Rarefied chimney stoves | stoves |
| 2,711X | Dec. 20, 1816 | T. Brown | Improvement in the construction of the electrica apparatus | |
| 2,712X | Dec. 24, 1816 | T. Gilpin | Improvements in making paper by machinery | |
| 2,713X | Dec. 26, 1816 | A.B. Martin | Improvement in stoves | |
| 2,714X | Dec. 26, 1816 | T. Newhall, Jr. | Double ruling machine | ruling machines |
| 2,715X | Dec. 31, 1816 | E. Putnam | Mode of preventing the waste of water in conduit pipes | pipes |
