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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 |
| 5818320 | Fuse assembly with removable fusible element A fuse having a pair of blade-type male terminals inserted into one opening of a fuse housing, which is made of synthetic resin, having a through hole. An element portion of the fuse is removably inserted into the other opening of the housing. The element... | 10/06/1998 |
| 5300914 | Dropout expulsion fuse A fuse is provided for protection of high current power distribution equipment, such as transformers. The fuse includes a dual function fuse element having a solder pot which permits fuse opening in response to long-term current overload conditions, and a... | 04/05/1994 |
| 5119060 | Dropout expulsion fuse An expulsion type fuse is provided which is resistant to line surges caused by lightning. The fuse includes an inner fusing assembly which has a tube and a knurled conductive button inserted in one end of the tube. A fusing area is provided wherein a pair... | 06/02/1992 |
| 5097244 | Bus mounted capacitor expulsion-type fuses An electrical fault protective device for providing power interruption in electrical circuits rated up to 10,000 amperes and above. The device comprises a single- or double-vented expulsion-type fuse, connected at one vented end to a hollow bus and at the... | 03/17/1992 |
| 4952900 | Controlled seal for an expulsion fuse and method of assembling same A high voltage circuit interrupter, having telescopic tubular insulating and conducting casings, contains an expulsion end sealing construction which hermetically seals and controls the expulsion rate of the interrupter. The expulsion end includes a sleev... | 08/28/1990 |
| 4736181 | Fuse link A fuse link for an expulsion fuse used in connection with high voltage electrical transmission lines. The fuse link has an outer assembly in the form of a tube, a fuse element housed within the outer assembly, electrical connecting means serially connecte... | 04/05/1988 |
| 4628292 | Under oil expulsion fuse cartridge assembly An under oil expulsion fuse cartridge assembly includes a tubular housing of non-electrical conductive material, an electrically conductive contact removably threadedly mounted on each end of the housing, and a replaceable fuse assembly removably received... | 12/09/1986 |
| 4625196 | Modular under oil expulsion fuse cartridge assembly A modular under oil expulsion fuse cartridge assembly includes a tubular housing of non-electrical conductive material, an electrically conductive contact removably threadedly mounted on each end of the housing, and a replaceable fuse assembly removably s... | 11/25/1986 |
| 4546341 | Electrical cutout having a linkbreak lever An electrical cutout is disclosed for electrical connection between a line terminal and a load terminal. The cutout includes an insulator having a first and a second end. A first electrical conductor is rigidly secured to the first end of the insulator, t... | 10/08/1985 |
| 4121187 | High speed ratio, dual fuse link A relatively low cost dual element fuse link including a meltable solder junction has a pair of thermally insulated, serpentine, fusible elements supported on opposite sides of the junction for increasing the heat transferred to the junction by the elemen... | 10/17/1978 |
