Patent ID: 7717635

Claim:
A liquid dispensing device, comprising: an inner gear head; an outer gear head; and a gear head receptacle; wherein said inner gear head is hollow and is comprised of a side portion, a top portion, and a bottom ring portion; wherein said side portion includes a plurality of outer notches; wherein said plurality of outer notches are on an outside of said side portion; wherein said bottom ring portion of said inner gear head includes a plurality of holes; wherein said outer gear head is comprised of a bottom ring portion, a side portion, and a top lip portion; wherein said side portion includes a plurality of inner notches on an inside of said side portion; wherein said bottom ring includes a plurality of apertures; wherein said inner gear head is inserted into said outer gear head, and wherein said plurality of inner notches of said outer gear head matingly engage with said plurality of outer notches of said inner gear head; wherein said inner gear head is rotatable with respect to said outer gear head; wherein said inner notches of said outer gear head and said outer notches of said inner gear head limit rotation of said inner gear head with respect to said outer gear head; wherein said inner gear head rotates with respect to said outer gear head such that said plurality of inner gear head holes and said plurality of outer gear head apertures shift from an unaligned position to an aligned position and from said aligned position to said unaligned position; wherein said aligned position allows a liquid to flow through said plurality of inner gear head holes and said plurality of outer gear head apertures; wherein said unaligned position prevents said liquid from flowing through said plurality of inner gear head holes and said plurality of outer gear head apertures; wherein said gear head receptacle is comprised of a base portion, a side portion, a top ring portion, a cleaning portion, and an inner gear head engagement device; wherein said gear head receptacle inner gear head engagement device extends proximally from an inside of said side portion of said gear head receptacle; wherein said base portion includes a plurality of holes; wherein said cleaning portion is attached to an outside of said base portion; wherein said outer gear head is inserted into said gear head receptacle; wherein said side portion of said outer gear head includes an inner gear head engagement device opening; wherein said inner gear head engagement device opening allows said inner gear head engagement device to pass through said outer gear head and engage with said inner gear head; wherein said inner gear head engagement device of said gear head receptacle engages said inner gear head such that said plurality of gear head receptacle base portion holes and said plurality of inner gear head holes are aligned and wherein said inner gear head and said gear head receptacle are not rotatable with respect to each other.