...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 |
| 5879682 | Aframonum seeds for improving penile activity The present invention relates to a pharmaceutical composition for improving penile rigidity and/or preventing erectile dysfunction, including premature ejaculation, of a male mammal patient which comprises at least one of seeds from Aframomum species, its... | 03/09/1999 |