| Patents Granted on 1851-__-__ |
Patents 1 -
15
of 115
      |
| Number | Date | Patentee | Title | Type |
| NF-1 | Jan. 01, 1851 | A. Gesner | Manufacture of illuminating gas from bitumen, asphaltum or mineral pitch | |
| RE184 | Jan. 01, 1851 | E. Reynolds | Improvement in machines for bending or setting fellies for the wheels of carriages and wagons | wheelwright |
| 7,868 | Jan. 01, 1851 | W.E. Cornell | Planing-machine for dressing the edges of boards | wood planers |
| 7,879 | Jan. 01, 1851 | J. Russell | Machine for turning irregular forms | pattern lathes |
| RE187 | Jan. 07, 1851 | A.T. Serrell | Improvement in machinery for making moldings | molders |
| 7,881 | Jan. 07, 1851 | J.M. Armsby | Corn Sheller | corn shellers |
| 7,886 | Jan. 07, 1851 | W. Maguire | Machine for jointing staves | barrel making machines |
| 7,892 | Jan. 07, 1851 | S.R. Simpson | Woodworker's Leg Vise | leg vises |
| 7,899 | Jan. 14, 1851 | A.M. Billings | Improved Method of Detaching a Wheel from its Axletree | axle nut wrenches that lock nut to wheel hub |
| 7,902 | Jan. 14, 1851 | J. Harris, Jr. | Converting Motion | steam engine crank rods |
| 7,912 | Jan. 21, 1851 | A.A. Wilder | Leeway-indicator | |
| XC-309 | Jan. 31, 1851 | J. Hearle | Improvements on engine pumps and fire engines | fire engine pumps |
| NS-12 | Feb. 08, 1851 | A. Gesner | Manufacturing illuminating gas from animal and vegetable oils, mineral oil, naphtha, petroleum rosin, pitch, tar, turpentine, coal tar, etc. | gas generators |
| 7,937 | Feb. 18, 1851 | P.S. Beers | Machine for turning irregular forms | pattern lathes |
| 7,938 | Feb. 18, 1851 | J.A. Fry | Wooden Combination Plane | combination planes |
