Non-spill liquid toothpaste dispenser with simplified liquid car

Details Non-spill liquid toothpaste dispenser with simplified liquid car Non-spill liquid toothpaste dispenser with simplified liquid car

1997-12-22

1999-04-20

Gehman, Bryon P.

Special receptacle or package

For a tool

Brush

132308, 132314, 206581, 312207, B65D 7704, A47B 8800, A46B 1700

Patent

active

058949267

ABSTRACT:
A modification of an earlier invention by this inventor for a non-spiilable liquid toothpaste dispenser, to simplify its construction and make replacement liquid toothpaste cartridges more available. The dispenser stands upright for normal use, but can be used in any orientation. It is made of rigid plastic and comprises a case, a cap, a cartridge containing liquid toothpaste, a case stand and a tooth floss holder. Inside the case top is a novel sliding valve that utilizes semicircular doors at its top. In use, a toothbrush head is pushed through a flanged hole in the top of the case, through the valve semicircular doors and into the liquid toothpaste. When the toothbrush is withdrawn, excess toothpaste is wiped off by the doors which return to their normal closed position to seal off liquid flows A plug which fits tightly in the case top entry flange, is provided in the cap to ensure no liquid leakage when the dispenser is packed. The liquid cartridge is simple and inexpensive to replace.

REFERENCES:
patent: 1780757 (1930-11-01), Lawson, Sr. et al.
patent: 2601244 (1952-06-01), Boulicault
patent: 4827951 (1989-05-01), Grussmark
patent: 4934389 (1990-06-01), Pettiford
patent: 5348028 (1994-09-01), Gustavel
patent: 5415187 (1995-05-01), Heneveld
patent: 5501340 (1996-03-01), Stafford
patent: 5544754 (1996-08-01), Stahl
patent: 5629577 (1997-05-01), Levitt et al.

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