...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 |
| D567882 | Seesaw | 04/29/2008 |
| D559957 | Gutter guard | 01/15/2008 |
| 7186270 | Foot-operated controller A practical control device having up to eight independent channels of communication for simultaneously operating a plurality of electromechanical devices or for simultaneously performing a plurality of independent functions on an electromechanical device, such as a ... | 03/06/2007 |
| 7111968 | Systems and components for enhancing rear vision from a vehicle A vehicle system is disclosed that includes a vehicle lamp assembly including a plurality of LEDs that emit white light so as to function as an illuminator light. The lamp assembly also may include a plurality of LEDs that emit colored light to function as a signal ... | 09/26/2006 |