Patent ID: 8182683

Claim:
A portable fluid dispenser comprising: a dispenser body with a fluid storage chamber having an outwardly curved holding surface defining a first, non-planar contour with a substantially rigid region; an exit port in communication with the fluid storage chamber; an aperture in the rigid region of the dispenser body also in communication with the fluid storage chamber; and a button having at least a portion formed of a resilient material, the button having a periphery attached to a periphery the aperture and covering the aperture and substantially continuing the first contour of the outwardly curved holding surface across the aperture when in a relaxed substantially flush position, the button further including an interior surface constructed to at least partially reduce the volume in the fluid storage chamber when the button is manually squeezed by a user, and returning to the relaxed position when released; and a filter coupled to the exit port, the filter constructed to receive and filter fluid displaced from the fluid storage chamber as the button is squeezed and to direct the filtered fluid to the exit port.