| Patents Granted on 1827-01-__ |
Patents 1 -
15
of 21
      |
| Number | Date | Patentee | Title | Type |
| 4,629X | Jan. 03, 1827 | A.S. Valentine | Mode of Rolling Iron | metal rolling machines |
| 4,630X | Jan. 09, 1827 | H. Potes | Water gate for pentstocks and flumes | |
| 4,631X | Jan. 10, 1827 | C. Bulkley | Making hoes by rolling cast steel | making hoes |
| 4,632X | Jan. 10, 1827 | C.E. West | Irons for Planes | plane blades |
| 4,633X | Jan. 16, 1827 | S. Guilford | Water proof mortar or cement | |
| 4,634X | Jan. 16, 1827 | A. Bencine | Grist mill | grist mills |
| 4,635X | Jan. 16, 1827 | H. Russell | Plough for planting cotton | plows |
| 4,636X | Jan. 17, 1827 | E. Capen | Construction of stills | |
| 4,637X | Jan. 17, 1827 | S. Metcalf | Bearded chisel mortising machine | mortising machines |
| 4,638X | Jan. 17, 1827 | S.I. Jones | Charring wood for procuring gases | |
| 4,639X | Jan. 17, 1827 | M.B. Poitiaux | Method of heating ovens, rooms, etc. | |
| 4,640X | Jan. 17, 1827 | J. Putnam | Mode of making pipes, tubes, etc. | pipes |
| 4,641X | Jan. 19, 1827 | W. Benbow | Grist mill | grist mills |
| 4,642X | Jan. 19, 1827 | L. Silliman | Mode of generating steam | |
| 4,643X | Jan. 26, 1827 | D. Powles | Stirrup irons | |
