Coating implements with material supply – Brush – broom – or mop – Including feeder
Reexamination Certificate
2005-04-12
2008-10-07
Huynh, Khoa D (Department: 3751)
Coating implements with material supply
Brush, broom, or mop
Including feeder
C401S289000, C401S132000, C401S284000
Reexamination Certificate
active
07431530
ABSTRACT:
A toothbrush includes a handle that is sized and configured for grasping, and a head that is provided with bristles. The head may be removed from the handle and replaced. Toothpaste may be contained in the head and forced into the bristles. The handle and a number of heads may be provided in a kit. Each head is provided in a separate sealed housing that allows the head to be attached to the handle without requiring a person assembling the toothbrush to remove the head from the packaging or touch the head.
REFERENCES:
patent: 1797946 (1931-03-01), Eichel
patent: 1947720 (1934-02-01), Laub
patent: 1947721 (1934-02-01), Laub
patent: 2090144 (1937-08-01), Palimeri et al.
patent: 2668973 (1954-02-01), Glaza
patent: 2932044 (1960-04-01), Woodrow
patent: 2946072 (1960-07-01), Filler et al.
patent: 3271805 (1966-09-01), Sawyer
patent: 3536410 (1970-10-01), Wargoe
patent: 3879139 (1975-04-01), Dahl et al.
patent: 4362174 (1982-12-01), Baker
patent: 4683604 (1987-08-01), Rueb
patent: 4890732 (1990-01-01), Shackelford
patent: 5224234 (1993-07-01), Arsenault et al.
patent: 5366310 (1994-11-01), Armelles Flors
patent: 5737792 (1998-04-01), Quigless
patent: 2007/0266512 (2007-11-01), Huber et al.
patent: 2044089 (1980-10-01), None
Erbe Richard S.
Huynh Khoa D
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