Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Producing multilayer work or article
Reexamination Certificate
2006-02-21
2006-02-21
McDowell, Suzanne E. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Producing multilayer work or article
C264S516000, C264S539000
Reexamination Certificate
active
07001564
ABSTRACT:
A one-piece integrally molded container includes a finish having a deck and a pair of outlet openings surrounded by associated annular walls. A peripheral ring extends upwardly from the deck, and has a radial lip that helps retain the container in the mold tooling during the forming operation. The finish has a radial bead over which a bead on the inside diameter of a closure skirt snaps to secure the closure to the container. Annular walls on the closure surrounding the closure dispensing openings are received in plug sealing engagement within the annular walls surrounding the outlet openings on the container finish deck.
REFERENCES:
patent: 2940120 (1960-06-01), Grebowiec
patent: 3124281 (1964-03-01), Stull
patent: 3276642 (1966-10-01), Johnson, Jr. et al.
patent: 3394861 (1968-07-01), Truax
patent: 3826397 (1974-07-01), Atkins
patent: 3828962 (1974-08-01), Atkins
patent: 4179044 (1979-12-01), Fitte
patent: 4724116 (1988-02-01), Aoki
patent: 4779749 (1988-10-01), Geiger
patent: 4884703 (1989-12-01), O'Meara
patent: 5135702 (1992-08-01), Eales
patent: 5154917 (1992-10-01), Ibrahim et al.
patent: 5252312 (1993-10-01), Gentile et al.
patent: 5398828 (1995-03-01), Valyi
patent: 5482170 (1996-01-01), Semersky et al.
patent: 5573143 (1996-11-01), Deardurff et al.
patent: 5579937 (1996-12-01), Valyi
patent: 5753289 (1998-05-01), Ness
patent: 5804227 (1998-09-01), Deardurff et al.
patent: 5837170 (1998-11-01), Valyi
patent: 5848717 (1998-12-01), Bosl et al.
patent: 5849241 (1998-12-01), Connan
patent: 5882574 (1999-03-01), Geisinger
patent: 5885517 (1999-03-01), Hendrickson et al.
patent: 6341716 (2002-01-01), Goettner et al.
patent: 6412660 (2002-07-01), Bouix et al.
patent: 6450351 (2002-09-01), Thompson
patent: 6499614 (2002-12-01), Thompson
patent: 6602459 (2003-08-01), Johnston et al.
Burdett James R.
Graham Packaging Plastic Products Inc.
McDowell Suzanne E.
Smith Stuart I.
Venable LLP
LandOfFree
Dual-chamber container and closure package does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual-chamber container and closure package, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual-chamber container and closure package will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3680228