Abstract: A square includes a laser indicator and comprises a two-part body with a channel running between them defining a pair of perpendicular arms. The channel holds a cavity for a battery or other portable power source as part of an electrical circuit. One or both arms may include a scale as well as an elongate opening on the top of the arm for a handle to move a laser/indicator back and forth along the opening. The arms preferably include a pair of bus bars to conduct electricity from the power source to the laser. The second arm may also include a laser light source that is capable of moving in a direction parallel to the arm, as well as rotating in place.

Abstract: A square includes a laser indicator and comprises a two-part body with a channel running between them defining a pair of perpendicular arms. The channel holds a cavity for a battery or other portable power source as part of an electrical circuit. One or both arms may include a scale as well as an elongate opening on the top of the arm for a handle to move a laser/indicator back and forth along the opening. The arms preferably include a pair of bus bars to conduct electricity from the power source to the laser. The second arm may also include a laser light source that is capable of moving in a direction parallel to the arm, as well as rotating in place.

Abstract: A station combines a toilet paper dispenser, dispenser for dispensing hand wipes, a dispenser for dispensing surface antibiotic wipes, and a deodorant feature. The station includes a toilet paper dispenser made from a plastic type material and the toilet paper dispenser may be a single or double roll dispenser. The station cover houses a battery-operated fan that pulls air from inside the dispenser. A tray inside the dispenser holds a fragrance cup holding a quantity of deodorant. The base holds one or two rolls of commercial toilet paper, each of which rolls on a hollow plastic axle to hold a bottle containing wipes. A microswitch may be integrated in the cover to disengage the fan when the cover of the unit is open.