Dispensing – Resilient wall – With flow controllers or closures
Reexamination Certificate
2006-11-28
2006-11-28
Keasel, Eric (Department: 3753)
Dispensing
Resilient wall
With flow controllers or closures
C222S496000
Reexamination Certificate
active
07140517
ABSTRACT:
A valve mechanism for a tube-type fluid container includes a valve seat portion having an upper opening portion and a lower opening portion; and a valve portion disposed co-axially with the upper opening portion. The valve portion includes a supporting portion attached at or below the lower opening portion, a closing portion for closing the upper opening portion, and a connecting portion connecting the closing portion and the supporting portion. At least either the closing portion or the connecting portion is resilient and capable of being deformed to open the upper opening portion when a fluid stored inside the container is pressed.
REFERENCES:
patent: 1911284 (1933-05-01), Nichols
patent: 1922204 (1933-08-01), Johnson
patent: 1945872 (1934-02-01), Tappe
patent: 1982294 (1934-11-01), Griffin
patent: 2550356 (1951-04-01), Jarvis
patent: 3107035 (1963-10-01), Cholet
patent: 3165242 (1965-01-01), Jackson
patent: 3244332 (1966-04-01), Rogers
patent: 3456650 (1969-07-01), Schwartzman
patent: 3506162 (1970-04-01), Schwartzman
patent: 3754690 (1973-08-01), Marchant
patent: 3874563 (1975-04-01), Schwartzman
patent: 4420101 (1983-12-01), O'Neill
patent: 6095381 (2000-08-01), Schwanenberg
patent: 849186 (1998-06-01), None
patent: 201 16 142 (2002-01-01), None
patent: 0 302 575 (1989-02-01), None
patent: 1092480 (1955-04-01), None
patent: 1354498 (1964-03-01), None
patent: 08-026311 (1996-01-01), None
patent: 08-034452 (1996-02-01), None
patent: 2001-278297 (2001-10-01), None
Keasel Eric
Knobbe Martens Olson & Bear LLP
LandOfFree
Valve mechanism for tube shaped fluid container does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Valve mechanism for tube shaped fluid container, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Valve mechanism for tube shaped fluid container will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3701716