Abstract: An apparatus for use with rechargeable dispensers includes a spray head and a probe connected to the spray head for puncturing reservoirs of concentrated chemical. The probe includes a connecting portion for attaching the probe to the barrel of the spray head; a disc portion, the connecting portion and the disc portion defining a through hole; and a shaft portion connected to the disc portion at one end and defining a tip end at another end. The probe may also include more than one shaft portion. In one embodiment, a conventional downtube is modified to function as a probe.

Abstract: An apparatus for use with rechargeable dispensers includes a spray head and a probe connected to the spray head for puncturing reservoirs of concentrated chemical. The probe includes a connecting portion for attaching the probe to the barrel of the spray head; a disc portion, the connecting portion and the disc portion defining a through hole; and a shaft portion connected to the disc portion at one end and defining a tip end at another end. The probe may also include more than one shaft portion. In one embodiment, a conventional downtube is modified to function as a probe.

Abstract: Rechargeable dispensers, in particular spray bottle dispensers including at least one chemical reservoir for recharging the spray bottle dispenser. Preferably, a plurality of separate chemical reservoirs containing chemical concentrate are provided within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills, and/or accidental ingestion by children.

Abstract: A liquid crystal display and method of making. The display includes a layer of support material stabilizing a layer of liquid crystal material in dimensional thickness and uniformity. The invention is particularly well suit for making heat-sensitive display labels.

Abstract: An aerosol dispenser having a swinging downtube. Further, the aerosol dispenser is preferably provided with a concave bottom when viewing the bottom from inside the container.

Abstract: Rechargeable dispenser, in particular spray bottle dispensers including at least one chemical reservoir for recharging the spray bottle dispenser. Preferably, a plurality of separate chemical reservoirs containing chemical concentrate are provided within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills, and/or accidental ingestion by children.

Abstract: Rechargeable dispensers, in particular spray bottle dispensers including at least one chemical reservoir for recharging the spray bottle dispenser. Preferably, a separate solvent reservoir and chemical concentrate reservoirs are provided.

Abstract: Rechargeable dispensers, in particular spray bottle dispensers including at least one chemical reservoir for recharging the spray bottle dispenser. Preferably, a separate solvent reservoir and chemical concentrate reservoirs are provided.

Abstract: Rechargeable dispensers, in particular spray bottle dispensers including at least one chemical reservoir for recharging the spray bottle dispenser. Preferably, a plurality of separate chemical reservoirs containing chemical concentrate are provided within the spray bottle dispenser to fully contain any inadvertent spillage of chemicals, and to insure a high degree of safety against accidental spills, and/or accidental ingestion by children.

Abstract: A liquid crystal display and method of making. The display includes a layer of support material stabilizing a layer of liquid crystal material in dimensional thickness and uniformity. The invention is particularly well suit for making heat-sensitive display labels.