Scrub sponge with opposed puncturing projections

Details Scrub sponge with opposed puncturing projections Scrub sponge with opposed puncturing projections

1983-04-25

1986-01-07

Mancene, Gene

Coating implements with material supply

Including rupturable means or sealed-cartridge receiver

Sealed-cartridge receiver with flow-establishing means

132 887, 401196, 604 3, B43K 514, A45D 4026

Patent

active

045631034

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 each 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 arms adjacent each of the projections.

REFERENCES:
patent: 2209914 (1940-07-01), Gerber et al.
patent: 3248754 (1966-05-01), Mario
patent: 3636922 (1972-01-01), Ketner
patent: 3998559 (1976-12-01), Hoyt
patent: 4027985 (1977-06-01), Loesser
patent: 4112944 (1978-09-01), Williams
patent: 4117841 (1978-10-01), Perotta
patent: 4148318 (1979-04-01), Meyer
patent: 4291697 (1981-09-01), Georgevich
patent: 4330220 (1982-05-01), Schaar et al.
patent: 4415288 (1983-11-01), Gordon et al.
patent: 4469463 (1984-09-01), Overloop

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