Coating implements with material supply – Supply container and independent applicator
Reexamination Certificate
2008-05-20
2008-05-20
Walczak, David J. (Department: 3751)
Coating implements with material supply
Supply container and independent applicator
C401S126000, C215S045000, C215S296000, C215S305000, C215S355000
Reexamination Certificate
active
07374357
ABSTRACT:
For sure sealing and easy handling, the plugging type dental liquid housing container comprises a container main body1having a holding blade plate projected on an outer circumference of a liquid housing part1a; a flat face1ea, a slope face1eband a stepped face1ecat of an opening end; and an inner face taper part1dprovided on the opening side of an inner face1cof the liquid housing part1aso as to have an inner diameter gradually decreasing toward the bottom side, and a plug body2having a contacting blade plate2bprojected on an outer circumference thereof; a truncated conical shape part2eat a bottom; and plural annular projection ridge parts2fformed above truncated conical shape part2eso as to contact with a portion on the bottom side of the inner face taper part1d.
REFERENCES:
patent: 3910444 (1975-10-01), Foster
patent: 4108325 (1978-08-01), Barre
patent: 5944208 (1999-08-01), Gale
patent: 6957958 (2005-10-01), Rowe et al.
Igarashi Shigeru
Kojima Shin-ichi
Takahashi Masayuki
GC Corporation
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Walczak David J.
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