20100181358 | Knife Sheath - A sheath for an implement generally consisting of a housing provided with a recess in a surface thereof for removably receiving a portion of such implement, a light emitting device having an actuating button and a set of finger receiving openings wherein the housing is configured and the button is positioned relative to the set of openings so that the housing may be manually grasped by a user with the fingers of the user extending through the set of openings and the thumb of the user disposed in a position to facilitate the operation of the button. | 07-22-2010 |