...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 |
| 7036460 | Throat support device and methods of using same A throat support device comprising a main throat support section having one or more lifting mechanisms, each with a tip, each tip adapted to fit into a location immediately adjacent to and behind a basihyoid bone, a thyroid cartilage and/or a cricoid cartilage of an... | 05/02/2006 |
| 6817165 | Weaning device and halter assembly A device for weaning a young animal from nursing from its mother is disclosed. The device includes a halter having a plurality of blunt projections. When the young animal attempts to nurse from the mother, the blunt projections cause discomfort to the mother, and sh... | 11/16/2004 |