Dispensing – With lock or fastening seal – Inhibiting actuation of discharge assistant
Reexamination Certificate
2007-05-08
2007-05-08
Jacyna, J. Casimer (Department: 3754)
Dispensing
With lock or fastening seal
Inhibiting actuation of discharge assistant
C222S320000, C222S402110, C222S541600
Reexamination Certificate
active
11257186
ABSTRACT:
The invention concerns a fluid substance sample dispenser comprising a cylinder defining a chamber for receiving said substance and closed by a plunger adapted to slide inside said cylinder and by a cap, rotatably mobile between an open position and a closed position; said dispenser comprising locking means; said cap comprising a skirt adapted to be pressed against the wall of said cylinder, said skirt having a first radial slot designated to co-operate with a second radial slot provided in said cylinder in the open position such that said chamber projects outwards, and said locking means including a tubular member maintaining said cap in said closed position and locking it in translation, said tubular member having a cleavable portion.
REFERENCES:
patent: 5085347 (1992-02-01), Hayes et al.
patent: 5772347 (1998-06-01), Gueret
patent: 5848733 (1998-12-01), Foster et al.
patent: 5975370 (1999-11-01), Durliat
patent: 6227411 (2001-05-01), Good
patent: 6352181 (2002-03-01), Eberhard et al.
patent: 6691896 (2004-02-01), Meshberg
patent: 3828496 (1990-03-01), None
patent: 2 826 245 (2002-12-01), None
International Search Report (PCT, Jul. 19, 2004, 2 pages).
Jacyna J. Casimer
Rexam Dispensing SMT
St. Onge Steward Johnston & Reens LLC
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