Abstract: A portable restroom is provided with a suite of sensors and control electronics to monitor and report real time conditions and usage data for the portable restroom. Similar technology can be applied to service trucks, restroom trailers, and portable vacuum toilets for the portable restrooms. A central control computer can maintain databases of data and alerts for each restroom and truck. The central control computer can also track and manage inventory of consumable products for the portable restrooms. A user app can interface with the central control computer to monitor restroom status and consumable consumption, route service technicians and manage inventory of consumables, among other functions and features.

Abstract: Provided is a toilet paper dispenser that encloses a plurality of rolls of toilet paper. The toilet paper dispenser includes a wall plate and a cover pivotally secured to the wall plate to form an enclosure around the rolls of toilet paper. The wall plate defines a pair of sidewalls that project away from the wall in a direction perpendicular to the plane of the wall. A roll support member is attached to one of the sidewalls for each roll in the dispenser. The cover defines a dispensing opening adjacent to each roll of toilet paper so that all rolls can dispense simultaneously. A latching mechanism is provided to latch the cover in the closed position. A lock can be placed through a latch member of the latching mechanism to lock the cover in the closed position.

Abstract: A hybrid packet containing deodorizing chemicals can dissolve to release the chemicals in a brine solution while still being formed using high speed packet forming machinery. A hybrid packet can be formed by feeding a sheet of dissolvable paper and a film of PVA material into the packet forming machine to form a hybrid packet having one side formed of the paper and the opposing side formed of the PVA material. The PVA sheet and paper panels are fused together by the machine to form a sealed interior compartment that holds the deodorizing chemicals. A serrated knife edge can be used to pierce the paper and PVA layers to separate individual packets. Reduced water volume in the forming operation avoids compromising the dissolvable paper portion of the hybrid packet. The packet contents can include citric acid and sodium bicarbonate.

Abstract: A hybrid packet containing deodorizing chemicals can dissolve to release the chemicals in a brine solution while still being formed using high speed packet forming machinery. A hybrid packet can be formed by feeding a sheet of dissolvable paper and a film of PVA material into the packet forming machine to form a hybrid packet having one side formed of the paper and the opposing side formed of the PVA material. The PVA sheet and paper panels are fused together by the machine to form a sealed interior compartment that holds the deodorizing chemicals. A serrated knife edge can be used to pierce the paper and PVA layers to separate individual packets. Reduced water volume in the forming operation avoids compromising the dissolvable paper portion of the hybrid packet. The packet contents can include citric acid and sodium bicarbonate.

Abstract: A hybrid packet containing deodorizing chemicals can dissolve to release the chemicals in a brine solution while still being formed using high speed packet forming machinery. A hybrid packet can be formed by feeding a sheet of dissolvable paper and a film of PVA material into the packet forming machine to form a hybrid packet having one side formed of the paper and the opposing side formed of the PVA material. The PVA sheet and paper panels are fused together by the machine to form a sealed interior compartment that holds the deodorizing chemicals. A serrated knife edge can be used to pierce the paper and PVA layers to separate individual packets. Reduced water volume in the forming operation avoids compromising the dissolvable paper portion of the hybrid packet. The packet contents can include citric acid and sodium bicarbonate.

Abstract: A hybrid packet containing deodorizing chemicals can dissolve to release the chemicals in a brine solution while still being formed using high speed packet forming machinery. A hybrid packet can be formed by feeding a sheet of dissolvable paper and a film of PVA material into the packet forming machine to form a hybrid packet having one side formed of the paper and the opposing side formed of the PVA material. The PVA sheet and paper panels are fused together by the machine to form a sealed interior compartment that holds the deodorizing chemicals. A serrated knife edge can be used to pierce the paper and PVA layers to separate individual packets. Reduced water volume in the forming operation avoids compromising the dissolvable paper portion of the hybrid packet. The packet contents can include citric acid and sodium bicarbonate.

Abstract: The present invention includes an enclosure with a floor that include an upper side and a lower side opposing the upper side. The lower side contacts a surface and is reversibly attachable to the surface. The enclosure also includes a sidewall attached to the floor.

Abstract: A light pen for use in data imput to data processing equipment, has an adjustable tip assembly wherein the tip switch sensitivity and tactile feel or feedback to the user can be varied according to user preferences and particular applications. In one mode, the pen can be set for a normal, longer throw of the switch, so as to provide and require a definite touch or push action on the part of the user in order to actuate the switch. In another mode, the tip switch characteristics can be adjusted for a very light feel, so as to permit delicate input such as handwriting or drawing. The tip assembly includes an adjustable stop member provided within the tip housing, to provide a variable limit for the travel of the tip structure.