Coating implements with material supply – Including rupturable means or sealed-cartridge receiver – Sealed-cartridge receiver with flow-establishing means
Patent
1983-04-25
1985-06-25
Chamblee, Hugh R.
Coating implements with material supply
Including rupturable means or sealed-cartridge receiver
Sealed-cartridge receiver with flow-establishing means
401196, 132 887, 604 3, B43K 514, A45D 4026
Patent
active
045250910
ABSTRACT:
A scrub sponge comprising, a packet having a rupturable wall and a closed chamber containing a liquid scrub agent, and a cover of foam material having a cavity to receive the packet and enclosing the packet. The sponge has a puncture member intermediate the cover and the packet and having a pair of generally aligned and spaced arms on opposed sides of the packet beneath the cover, and hinge means connecting the arms adjacent one end of the packet. The puncture member has at least one sharp projection on one of the arms directed toward the packet to pierce the wall when the arms are pressed toward each other to release the scrub agent into the cover, and an opening extending through the one arm adjacent the projection.
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patent: 4469463 (1984-09-01), Overloop
Chamblee Hugh R.
Harrison Carolyn A.
Sprunger Powell L.
The Kendall Company
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