Coating implements with material supply – Including rupturable means or sealed-cartridge receiver – Sealed-cartridge receiver with flow-establishing means
Patent
1980-06-12
1982-05-18
Pieprz, William
Coating implements with material supply
Including rupturable means or sealed-cartridge receiver
Sealed-cartridge receiver with flow-establishing means
401196, 128269, B05C 1700, A61M 3500
Patent
active
043302203
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. The sponge has a puncture member intermediate the cover and the rupturable wall, with the puncture member having a projection facing toward the puncturable wall such that the projection pierces the puncturable wall when the puncture member is pressed toward the packet to release the scrub agent into the cover.
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Dunn William J.
Marra Nicholas A.
Schaar Charles H.
Villari Frank K.
Pieprz William
Sprunger Powell L.
The Kendall Company
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