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| Number | Title | Issue Date |
| 7350942 | LED matrix display module with high luminance area ratio The invention relates to a display apparatus, particularly to structure of LED display modules. The invention could be implemented through a LED matrix display module with high luminance area ratio comprising an injection molding unit and a printing board fitted the... | 04/01/2008 |
| 7301346 | Hand lamp, especially for magnetic crack detection The invention relates to a manual lamp, especially for optical crack testing according to the magnetic powder testing and dye penetration method. Said manual lamp comprises at least one LED having an emission wavelength located in the UVA range as an illuminating me... | 11/27/2007 |
| 7246920 | Portable light source including white and ultraviolet light sources A portable light source has a base, an attachment mechanism adapted for removably attaching the base to a surface, and a substantially tubular arm pivotally connected to the base such that it can pivot between a horizontal position and a vertical position. A white l... | 07/24/2007 |
| 7220024 | Disposable work light A disposable work light including an electrically non-conductive base provided with an electrically conductive terminal adapted to be detachably coupled to a complementally formed electrical socket. An elongate hollow electrically non-conductive cylindrical housing ... | 05/22/2007 |
| 7175303 | LED utility light An LED utility light has a hollow housing with an upper light portion and a lower handle portion, the housing being formed by a rear shell and a front shell with a lens aperture formed therein. An LED circuit board assembly disposed in the housing has an array of LE... | 02/13/2007 |
| 7097324 | Drop-light apparatus An illumination device comprising, in combination an elongated housing, at least two elongated lamps extending in the housing, one or two magnetic ballasts carried in the housing to selectively energize the lamp or lamps, and switch means carried by the housing to c... | 08/29/2006 |
| 7090381 | Fluorescent utility light A utility light has a dual fluorescent lamp assembly mounted in a housing with a removable lens for ease of lamp replacement. The lens is releasably retained at an upper end by a locking tab. The housing has swivel hooks at each end, a handle cushion, a housing cush... | 08/15/2006 |
| 7004605 | Drop-light apparatus An illumination device comprising, in combination an elongated housing, an elongated lamp or lamps extending in the housing, a magnetic ballast or ballasts carried in the housing to selectively energize the lamp or lamps, and switch means carried by the housing to c... | 02/28/2006 |
| 5681106 | Flexible adjustable lantern adapter for hand held flashlights In one embodiment of the present invention, there is provided an apparatus for suspending a light source such as a flashlight and amplifying the light emanating from the flashlight. The apparatus comprises a plate having a longitudinal axis, a top surface... | 10/28/1997 |
| 5430630 | Light beam converter and deflector For recessed lighting fixtures, particularly those mounted in ceilings, the present invention provides an easily attached removable accessory device for deflecting a portion of the light path in a selected direction that differs from the original directio... | 07/04/1995 |
| 5369559 | Trouble light assembly A trouble light assembly includes a handle portion, a door in the handle portion which is hingeably movable between open and closed positions, a bulb receptacle mounted at one end of the handle portion, a cage portion adjacent the bulb receptacle for encl... | 11/29/1994 |
| 5205644 | Relampable chandelier basket The invention provides a two piece chandelier securable at two discrete positions. An upper and lower framework are moveable with respect to one another along a displacement axis and are securable in an access position and a decorative position, whereby a... | 04/27/1993 |
| 4833580 | Illuminated decorative ornament An illuminated hollow decorative ornament having support means independent of the associated light source or the support structure of the associated light source.... | 05/23/1989 |
| 4639842 | Trouble light with rotatable attaching means A trouble light which has at the end opposite to the cage a hook that is rotatably mounted to the handle of the trouble light. The rotatable mounting is achieved by the use of a rotation assembly inserted through a hole in the end of the handle of the tro... | 01/27/1987 |
| 4460943 | Azimuth and elevation control system A light projector suitable for performance lighting and provided with a means capable of adjusting beam azimuth and elevation from a remote location is provided with an input device locating the operator's finger, hand, or a stylus in two dimensions by no... | 07/17/1984 |
