...During the Civil War, the Confederacy established its own Patent Office which issued 266 patents, a third of which concerned implements of war.
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| Number | Title | Issue Date |
| 7012096 | Composition for pain mediation and apparatus and method of use thereof The present invention is directed to a composition for treating burns. The composition comprises a therapeutically effective amount of one or more weak organic acid compatible with human skin, in a pharmacologically effective carrier delivered at a pH of about 2.5â€... | 03/14/2006 |
| 6469066 | Composition for pain mediation and apparatus and method of use thereof The present invention is directed to a composition for treating burns. The composition comprises a therapeutically effective amount of one or more weak organic acids compatible with human skin, in a pharmacologically effective carrier delivered at a pH of... | 10/22/2002 |