Dispensing – Inspection devices – Graduated transparent container or trap
Reexamination Certificate
2005-02-08
2005-02-08
Jacyna, J. Casimer (Department: 3751)
Dispensing
Inspection devices
Graduated transparent container or trap
C222S154000, C222S025000, C073S293000, C073S323000, C073S327000, C073S334000, C073S427000, C116S227000, C116SDIG005, C068S01700R, C068S207000, C134S113000, C141S095000
Reexamination Certificate
active
06851581
ABSTRACT:
A washing agent dispenser is described, for a household washing machine, namely a dishwasher, said dispenser including a tank for containing a liquid washing agent, to which a device is associated for the visual control of the level of said liquid washing agent. According to the invention, said control device has a plurality of elements of a substantially transparent material, which are inserted in respective passages extending between said tank and the outside of the body of the dispenser.The parts of each one of said transparent elements which are visible outside said body form the steps of a scale indicating the level of said liquid washing agent contained in the tank.
REFERENCES:
patent: 2368705 (1945-02-01), Du Pont et al.
patent: 3535933 (1970-10-01), Pliml, Jr.
patent: 5007284 (1991-04-01), Slone
patent: 6612169 (2003-09-01), Martin
patent: 19545773 (1996-06-01), None
patent: 2690740 (1993-11-01), None
patent: 2195446 (1988-04-01), None
Belfiore Stefano
Cerruti Daniele
Gadini Costanzo
Nebbia Fabio
Perucca Giovanni
Eltek S.p.A.
Levine & Mandelbaum
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