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During the Civil War patents were granted by the Confederate States of America. The original patents and models have been lost, but here is a list of patents granted to Louisiana Inventors between 1861 and 1864. Click on the highlighted names to see U.S. Patents for this inventor. For a complete list of Confederate Patents go to History of the United States Patent Office. |
| Index by Subject |
| Armant, Victor | 1861/08/24 | Apparatus for clarifying sugar cane juice |
| Barbarin, A. | 1863/08/05 | Torpedo |
| Barbarin, A. | 1864/05/20 | Torpedo |
| Bier, Charles C. | 1863/05/26 | Cotton tie |
| Blood, Hannibal S. | 1861/10/24 | Switches and turntables for horse railroads |
| Cowdon, John | 1862/07/22 | Vessel of war |
| Daly, John J. | 1863/04/18 | Instrument for measuring distances |
| Gotthiel, Ed. | 1861/09/19 | Percussion fuses |
| Hager, Abraham | 1862/02/28 | Bagasse furnace |
| Harvey, Richard M. | 1864/10/05 | Torpedo |
| McLeod, M. A. | 1861/11/11 | Apparatus for clarifying sugar cane juice |
| Pattison, John E. | 1862/03/29 | Apparatus for clarifying sugar cane juice |
| Smith, Gardner | 1862/03/24 | Rail for railroad curves |
| Stephens, B.B. | 1862/02/15 | Corn and cotton stalk cutter and puller |
| Tarleton, Marcus A. | 1861/12/11 | Cotton tie |
| Thompson, R.H.S. | 1864/01/06 | Projectile |
| Walker, Felix | 1863/03/13 | Mode of packing cotton |
| Wire, J.G. | 1862/12/08 | Machine for operating submarine batteries |