Abstract: In some embodiments, a blade sheath device may include an elongated body having a mouth and a terminus. A central depression may be disposed on a first side of the body and may extend between the mouth and terminus. A perimeter lip may extend around portions of the central depression. An optional handle guard may be positioned proximate to the mouth, and may extend away from the mouth. A retaining cover, which may be coupled to the perimeter lip, may extend over portions of the central depression. One or more magnet elements may be coupled to the body proximate to the central depression. A securement fastener may be coupled to the device on a second side of the body. Optionally, the device may comprise one or more apertures which extend through and between the opposing sides of the device, such as through the body and/or through a handle guard.

Abstract: A collapsible barrier system that is lightweight and meets existing safety regulations is disclosed. The barrier system has support members that are hinged to form a three dimensional structure. The structure may also have handles used in deployment and transportation of the barrier and vertical posts that support a web providing both additional structure as well as a message medium. The system can be used in a variety of temporary barrier applications both indoors and outdoors and may be enhanced with audio and/or illuminated signals.

Abstract: A collapsible barrier system that is lightweight and meets existing safety regulations is disclosed. The barrier system has support members that are hinged to form a three dimensional structure. The structure may also have handles used in deployment and transportation of the barrier and vertical posts that support a web providing both additional structure as well as a message medium. The system can be used in a variety of temporary barrier applications both indoors and outdoors and may be enhanced with audio and/or illuminated signals.