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Class Information
Number: 220/258.4
Name: Receptacles > Closures > Superposed closures for common opening > Destructible inner closure > Frangible inner closure > Outer closure includes cutting or penetrating means
Description: Subject matter wherein the first closure/content retaining cover includes structure intended to puncture the second closure/content retaining cover.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6845902 |
Flat gable composite packing provided with a resealable spout and procedure for its manufacture |
Jan. 25, 2005 |
| 6793087 |
Sealing device |
Sep. 21, 2004 |
| 6790508 |
Multiple film sheet for containers with peel-off lids |
Sep. 14, 2004 |
| 6739471 |
Container with rotary closure |
May. 25, 2004 |
| 6536627 |
Reclosable pourer spout for a container |
Mar. 25, 2003 |
| 6386385 |
Methods and apparatus for removing tamper-proof seals from containers |
May. 14, 2002 |
| 6347720 |
Beverage can resealable lid having rotatable cover member and biasing pull tab |
Feb. 19, 2002 |
| 6305563 |
One-piece dispensing structure and method and apparatus for making same |
Oct. 23, 2001 |
| 6223924 |
Reclosable opening device for packages for pourable food products |
May. 1, 2001 |
| 6216945 |
Pouring element |
Apr. 17, 2001 |
| 5992668 |
Sealed dispensing closure with a sealed penetrator |
Nov. 30, 1999 |
| 5871020 |
Application for medicinal therapeutic pharmaceutical and cosmetic preparation |
Feb. 16, 1999 |
| 5819923 |
Apparatus for opening a container and for dispensing a substance in a liquid beverage |
Oct. 13, 1998 |
| 5816427 |
Insect-proof and tamper-evident cover for beverage container |
Oct. 6, 1998 |
| 5806699 |
Closure vent arrangement and forming method therefor |
Sep. 15, 1998 |
| 5709311 |
Method and apparatus for removing and storing a container seal |
Jan. 20, 1998 |
| 5692633 |
Beverage container lid |
Dec. 2, 1997 |
| 5482177 |
Closure on a cartridge |
Jan. 9, 1996 |
| 5150802 |
Puncture and seal cap apparatus |
Sep. 29, 1992 |
| 5148937 |
Cap with perforating spike for container with a protective membrane |
Sep. 22, 1992 |
| 5101999 |
Package closure and package preparation |
Apr. 7, 1992 |
| 5090582 |
Bottle cap |
Feb. 25, 1992 |
| 5082136 |
Container and cap construction |
Jan. 21, 1992 |
| 4988012 |
Tamper evident dispensing closure |
Jan. 29, 1991 |
| 4982862 |
Digitally openable, resealable container closure |
Jan. 8, 1991 |
| 4892217 |
Tamper evident dispensing closure |
Jan. 9, 1990 |
| 4865215 |
Reclosable self-opening can end |
Sep. 12, 1989 |
| 4793504 |
Closure with containment of telltale means |
Dec. 27, 1988 |
| 4793503 |
Container closure with rupturable tamper disk |
Dec. 27, 1988 |
| 4709830 |
Closure with top cut tamper evident feature for wide mouth container |
Dec. 1, 1987 |
| 4706835 |
Closure with top cut tamper evident feature |
Nov. 17, 1987 |
| 4580682 |
Self-contained indicator device |
Apr. 8, 1986 |
| 4501371 |
Tamper indicating, non-resealable closure |
Feb. 26, 1985 |
| 4152378 |
Container closure having automatic opening means |
May. 1, 1979 |
| 4122970 |
Tamper-proof container with attached end closure |
Oct. 31, 1978 |
| 4103802 |
Closure for a container |
Aug. 1, 1978 |
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