| Patents Granted on 1852-??-?? |
Patents 1 -
15
of 132
      |
| Number | Date | Patentee | Title | Type |
| 8,627 | Jan. 06, 1852 | J.F. Flanders | Cutting and Bending Sheet Metal | tinsmith |
| RE209 | Jan. 13, 1852 | C.A. Spring, P. Boon | Planing machine, head at angle to feed | wood planers |
| 8,655 | Jan. 13, 1852 | H.W. Lewis | Beveling Plane | chamfer planes |
| 8,663 | Jan. 13, 1852 | A. Babbett, A. Sherwood | Turning prisms, &c. | wood lathes |
| 8,664 | Jan. 20, 1852 | J. Sawyer | Machine for splitting ratan | rattan machines |
| 8,666 | Jan. 20, 1852 | G.W. Tolhurst | Planing-machine | wood planers |
| 8,681 | Jan. 27, 1852 | A.H. Copeland | Improvement in Sand Paper Holders | |
| 8,691 | Jan. 27, 1852 | L.B. Parker | Shingle-machine | shingle machines |
| 8,702 | Feb. 03, 1852 | J. Cumberland | Feeder for planing-machines | wood planers |
| 8,709 | Feb. 03, 1852 | S.G. Coleman, W. Coleman | Ship's Block | tackle blocks |
| 8,713 | Feb. 03, 1852 | A. White | Wooden suspension bridge | bridges |
| 8,730 | Feb. 10, 1852 | B. Holly | Railroad Car Brake | railroad car brakes |
| 8,742 | Feb. 17, 1852 | J. Millholland | Improvement in Steam Boilers | |
| 8,745 | Feb. 17, 1852 | R.W. Parker | Banding pulleys | circular saws |
| 8,754 | Feb. 24, 1852 | H.L. Emery | Improvement in endless-chain horse-powers | animal powered apparatus |
