| Patents Granted on 1852-03-?? |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| RE210 | Mar. 09, 1852 | J. Powell, N. Barlow, E. Holden | Planer matcher | wood planers |
| RE211 | Mar. 09, 1852 | I. Judson | Machine for dressing staves | cooper |
| 8,796 | Mar. 16, 1852 | F. Beals | Double Iron with Sliding Dovetail Fastening | plane blades |
| 8,802 | Mar. 16, 1852 | J. Lattimer | Improvement in Shovel Plows | plows |
| 8,806 | Mar. 16, 1852 | J.P. Owen | Improvement in machines for cutting screws on rails and posts of bedsteads | specialty woodworking machines |
| 8,808 | Mar. 16, 1852 | D. Stearns | Planing-machine | wood planers |
| GB-185,200,234 | Mar. 16, 1852 | J. Balmforth, W. Balmforth, T. Balmfort | Improvements in steam-boilers, and in fixing the same | stationary boilers |
| XC-351 | Mar. 20, 1852 | C. Dawson | Improvements in the manner of working muley saws and the machinery attached thereto | reciprocating sawmills |
| 8,823 | Mar. 23, 1852 | J. Howarth | Planing-machine | wood planers |
| 8,828 | Mar. 23, 1852 | J. McCollum | Cracker-Machine | |
| 8,831 | Mar. 23, 1852 | W. Stoddard | Machine for jointing shingles | shingle machines |
| 8,840 | Mar. 30, 1852 | J. Hamilton | Dredging-machine | dredges |
