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...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 |
| 7981909 | Use of 1-hydroxy-2-pyridones for the treatment of seborrheic dermatitis Compounds of the formula (I) are disclosed and are suitable for the treatment of seborrheic dermatitis. ... | 07/19/2011 |
| 7928132 | Methods for the amelioration of episodes of acute or chronic ulcerative colitis Methods of ameliorating episodes of accute or chronic colitis are provided by using methimazole derivatives and tautomeric cyclic thiones in combination with another pharmaceutical compound. ... | 04/19/2011 |
| 7776355 | Delivery system for topical medications The present invention is a delivery system comprising a pad and a liquid composition, comprising an insoluble dermatologically active ingredient with a viscosity that permits substantially uniform absorption of the composition onto the pad, and the pad is in then pa... | 08/17/2010 |
| 7729052 | Non-planar optical diffraction grating having an arbitrary parallel groove profile An optical diffraction grating having a superior ultra-precise non-planar surface shape desired in extremely sensitive and complex optical imaging devices (e.g. spectrometers or hyperspectral imagers) is provided. The optical diffraction grating comprises a substrat... | 06/01/2010 |
| 7674812 | Triple anti-irritant composition The present invention relates to a composition comprising two or more anti-irritants, each having at least about 7.2% oxygen content. In a separate embodiment, the composition may be defined to include a skin conditioning agent, a skin protectant agent, and an anti-... | 03/09/2010 |
| 7662114 | Ultrasound phased arrays Ultrasound transducers are disclosed which focus acoustic energy at various focal locations while minimizing focal spot degradation and the generation of unwanted on-axis or off-axis energy concentrations through using a generally constant f-number at the various fo... | 02/16/2010 |
| 5624202 | Integral joint and mounting assembly for suspended linear structures An assembly and method for mounting linear structures in locked longitudinal alignment, which includes retainer bars joinable to a bracket for mounting linear structures and a pin assembly having wedge pins protruding outwardly from a base wherein the wed... | 04/29/1997 |
