Coating implements with material supply – Including rupturable means or sealed-cartridge receiver – Sealed-cartridge receiver with flow-establishing means
Reexamination Certificate
2006-06-06
2006-06-06
Walczak, David J. (Department: 3751)
Coating implements with material supply
Including rupturable means or sealed-cartridge receiver
Sealed-cartridge receiver with flow-establishing means
C401S040000, C206S219000
Reexamination Certificate
active
07056049
ABSTRACT:
A shock resistant applicator for non-evaporative liquid comprises an elongated tubular housing sealed on one end enclosing a first liquid near the sealed end separated from a second liquid by a viscous substance. The elongated tubular housing has an opening mechanism near the sealed end to release the enclosed liquids through the open end of the elongated tubular housing. A shock resistant plug is disposed near the open end of the elongated tubular housing and defines a small through hole from the liquid to the open end of the elongated tubular housing. The shock resistant plug will prevent the none-evaporative second liquid from being unintentionally released from the elongated tubular housing by dramatically increasing the surface tension of the second liquid near the open end of the elongated tubular housing.
REFERENCES:
patent: 1109033 (1914-09-01), Bixby
patent: 1524635 (1925-01-01), Siegel
patent: 2025110 (1935-12-01), Kingman
Nieh Joe
Walczak David J.
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