A defense mobile device for securing a door during shelter-in-place situations. The device includes wheels rendering it mobile and stops that, when actuated, hold the device stationary. A panel has a ballistic core that resists bullets, a front face, an opening, and a cover positioned over the opening to overlay and enclose a door knob protruding through the opening. The front face forms, or has affixed to it, a writing surface. The panel pivots between a plurality of angled positions to facilitate writing and an upright position flat against the door. A locking rod, rotatably connected to the panel, pushes and pulls the panel between its angled positions and its upright position. A lever-locking mechanism or a twist-lock mechanism secures the device in place against or within a door frame and against the door.

A crime scene evidence marker includes a base with a central portion and a plurality of coplanar legs extending in spaced relation from the central portion. A projection is connected to the central portion of the base. A post is removably connected with the projection. The post extends vertically and has an opening in a lower end which is configured to complement the configuration of the projection. The post lower end receives the projection in a mating configuration to removably connect the post with the base. The legs and post have measuring indicia placed thereon.

A sign post support system can include a central column and a plurality of arms extending outward from the central column, the central column configured to support a bottom end of a sign post. A sign post support system can include a plurality of arms coupled to a bottom end of a sign post. A sign post support system can support a sign post without either the sign post or the support system extending below ground level.

A safety warning sign, when not in use, is rolled and stored inside to case, and in the event of emergency, when a driver opens the trunk and then opens the case by pulling a cover with a finger while the case is attached and affixed to the edge of the trunk by means of a magnetic body of an attachment member connected to the case, the safety warning sign stored in the form of a roll inside the case is, simultaneously as the case is opened, automatically spread open by its own weight (gravity) and deployed, thus allowing the driver, even in the state of panic from an accident, to easily and rapidly install the car safety warning sign and quickly escape to safety.

A magnetized decorative fence assembly for providing decorative fencing includes a plurality of magnets of a fence post. The plurality of magnets of the fence post engages by magnetism to a plurality of magnets of a housing. An interior of the housing holds a fence roll. An end of the fence roll is positioned in an opening of the housing. The fence roll is pulled out of the housing to display a surface having a variety of decorative illustrations. A bar coupled to the end of the fence roll has a plurality of hooks used to retain the end of the fence roll to a plurality of screws of the fence post. The plurality of hooks can be latched or unlatched to the plurality of screws.

A signage system is provided for use with load bearing poles. The system includes an upper pole section and a lower pole section, separable from the upper pole section. At least one upper flange block is positioned within the upper pole section and at least one lower flange block is positioned within the lower pole section. A load bearing shaft extends between or through each of the upper flange block and the lower flange block. Signage is coupled to or otherwise associated with the load bearing shaft, the signage being rotatable relative to at least one of the upper and lower pole sections.

A baby-on-board trailer hitch cover assembly; the baby-on-board trailer hitch cover assembly includes a board, a tube-hitch-insert, and a doll. The baby-on-board trailer hitch cover assembly is useful for providing drivers or users with a novelty sign designed to bring public awareness to the fact that there is a baby or small child inside a vehicle.

A flush wall mounted fire exit sign and an activation system to cause the exit sign to move outward from the wall when the exit sign is needed for viewing and providing direction to a building's exit. The exit sign may be mounted lower on the wall than traditional exit signage and rotate from the wall for people to view and may retract when a fire event is over.

A retractable warning sign having a timer, comprising: an elongated housing having a longitudinal slot, a distal end, and a proximal end; a retractable strap wound around a spool assembly and housed inside said elongated housing that extends and retracts through said longitudinal slot; a timer connected to said spool assembly to set a retraction time for said retractable strap; a hinge assembly coupled to said proximal end of said elongated housing to provide a translational movement for said elongated housing, and an attachment mechanism to attach said elongated housing on a wall or a ceiling or a window.

A recyclable graphic media includes a polymeric substrate having a first side and a second side, a release liner, and an adhesive applied to release liner. The adhesive is disposed between the release liner and the substrate. The adhesive is dissolvable from the substrate such that the substrate can be recycled. The recyclable graphic media can be a floor graphic. A release liner having a release material and an adhesive applied to the release material is also disclosed.