Dispensing – Retarded or delayed action flow controllers or closures
Reexamination Certificate
2007-06-26
2007-06-26
Shaver, Kevin (Department: 3754)
Dispensing
Retarded or delayed action flow controllers or closures
C222S181300
Reexamination Certificate
active
11126514
ABSTRACT:
A delay mechanism including one or more suction cups which during a normal cycle of dispensing from a liquid dispenser come to engage on a surface and thereby delay the return of an actuating member in the dispenser to a position for further dispensing until such time as the suction cup disengages from the surface.
REFERENCES:
patent: 3182857 (1965-05-01), Bischoff et al.
patent: 3459343 (1969-08-01), Holger
patent: 4220266 (1980-09-01), Braden et al.
patent: 4718588 (1988-01-01), Arabian et al.
patent: 5431309 (1995-07-01), Ophardt
patent: 5489044 (1996-02-01), Ophardt
patent: 5797815 (1998-08-01), Goldman et al.
Hygiene-Technik Inc.
Riches McKenzie & Herbert LLP
Shaver Kevin
Tyler Stephanie E.
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