| Patents Granted on 1862-12-__ |
Patents 1 -
15
of 23
      |
| Number | Date | Patentee | Title | Type |
| CS-126 | Dec. 01, 1862 | W. Futrell | Rotary Plough | plows |
| 37,054 | Dec. 02, 1862 | T. Powers | Rifling Machine | rifling machines |
| 37,057 | Dec. 02, 1862 | C. Sharps | Rifling Machine | rifling machines |
| 37,060 | Dec. 02, 1862 | J.M. Simpson | Improved machine for cutting tenons on wheel-spokes | tenoning machines |
| 37,063 | Dec. 02, 1862 | J. Tremper | Improvement in variable cut-off gears for steam-engines | steam engine governors |
| 37,064 | Dec. 02, 1862 | J. Tremper | Improvement in centrifugal governors | steam engine governors |
| GB-186,203,226 | Dec. 02, 1862 | H. Twelvetree | An improved sawing, filing, mortising and turning apparatus | mortising machines |
| FR-56,843 | Dec. 03, 1862 | H. Giffard | Flexible metal tube for pressure gauges, barometers, etc. | steam pressure gauges |
| NS-94 | Dec. 08, 1862 | H.J. Russ | Amalgamator | miner |
| CS-127 | Dec. 08, 1862 | J.G. Wire | Machine for Operating Submarine Batteries | |
| XC-1,469 | Dec. 09, 1862 | W. Randall | A new and useful improvement in saw mills, called "The Excelsior Saw Mill" | sawmills |
| 37,096 | Dec. 09, 1862 | E.P. Haskell | Improved machine for bending wood | wood bending machines |
| CS-128 | Dec. 10, 1862 | J.A. Cameron | Varnish | |
| CS-129 | Dec. 11, 1862 | N. Nuckolls | Army Canteen | |
| RE1,366 | Dec. 16, 1862 | G. Westinghouse, Sr. | Improvement in grain and seed winnowers | |
