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Class Information
Number: 222/541.8
Name: Dispensing > With frangible closure for outlet > About line or point of weakness > Adapted for engagement with special tool (e.g., slotted key) > Tool serves as closure
Description: Subject matter wherein the tool is used for providing a cover for the outlet of the dispenser.

Patents under this class:

Patent Number Title Of Patent Date Issued
8622245 Sealing condition of multiple-container, in particular double-tube, packages designed for instant preparation Jan. 7, 2014
8434651 Pouring member May. 7, 2013
8397959 Packaging container Mar. 19, 2013
8157115 Child-resistant cap having inner and outer caps and a seal removing unit Apr. 17, 2012
7614514 Tamper evident tube closure with twist-away centering Nov. 10, 2009
6832703 Monomer vial breaker Dec. 21, 2004
6575332 Fluid product dispenser Jun. 10, 2003
6443330 Container for adhesive agents and the like Sep. 3, 2002
6299012 Reclosable dispenser package, reclosable outlet forming structure and method and apparatus for making same Oct. 9, 2001
6206222 Resealable closure on seamed can end Mar. 27, 2001
6062413 Reclosable dispenser package, reclosable outlet forming structure and method and apparatus for making same May. 16, 2000
5947315 Two piece container closure assembly with frangible inner closure Sep. 7, 1999
5158192 Dispensing bottle with coupling between closure head and screw cap Oct. 27, 1992
5158213 Dispensing bottle with internal flow rate restriction system Oct. 27, 1992
5152432 Dispensing device comprising at least one bottle with a frangible end fitting Oct. 6, 1992
4821897 Container with insert having a fully or partially encapsulating seal with a frangible web formed against said insert Apr. 18, 1989
4773548 Tamper-evident container with frangible seal Sep. 27, 1988
4688703 Tube-shaped container Aug. 25, 1987
4666063 Container with twist-off tamper evident feature May. 19, 1987
4157765 Inviolability device for container having its neck closed by a screw cap Jun. 12, 1979

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