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Class Information
Number: 215/250
Name: Bottles and jars > Closures > Frangible member or portion
Description: Devices which are attached to the receptacle in such a manner that all or a portion of the closure or its connecting means must be broken or smashed in order to give access to the receptacle or secondary closure.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5085333 |
Tamper evident container overcap molded in straight draw mold |
Feb. 4, 1992 |
| 5074424 |
Irreversible tamper indicator for mechanical button cap |
Dec. 24, 1991 |
| 5052568 |
Tight closing device for containers, and a process for making it |
Oct. 1, 1991 |
| 5027872 |
System for introducing additive into a container |
Jul. 2, 1991 |
| 5018632 |
Tamper evident closure |
May. 28, 1991 |
| 5012941 |
Tamper-proof container and cap assembly |
May. 7, 1991 |
| 5004111 |
Internally delaminating tabbed innerseal for a container and method of applying |
Apr. 2, 1991 |
| 4998989 |
Tamper evident closure and associated method |
Mar. 12, 1991 |
| 4998988 |
Tamper evidencing cap and container |
Mar. 12, 1991 |
| 4993569 |
Piercing closure |
Feb. 19, 1991 |
| 4984700 |
Tamper indicating closure assembly |
Jan. 15, 1991 |
| 4974735 |
Closure |
Dec. 4, 1990 |
| 4969565 |
Independent universal connector for enteral nutrition tubes |
Nov. 13, 1990 |
| 4961986 |
Sealing member for a container |
Oct. 9, 1990 |
| 4953728 |
Tamper proof bottle |
Sep. 4, 1990 |
| 4951845 |
Closure with filter |
Aug. 28, 1990 |
| 4948000 |
Container shrouds |
Aug. 14, 1990 |
| 4948018 |
Nozzles |
Aug. 14, 1990 |
| 4941592 |
Hinged dispensing closure with a tamper-evident seal |
Jul. 17, 1990 |
| 4938390 |
Liquid storage container with dispensing closure |
Jul. 3, 1990 |
| 4934547 |
Specimen collection container and non-removable cover |
Jun. 19, 1990 |
| 4934545 |
Closure with microbial filter |
Jun. 19, 1990 |
| 4928837 |
Tamper evident closure |
May. 29, 1990 |
| 4927036 |
Container with tamper indicator using piped light |
May. 22, 1990 |
| 4904450 |
High temperature and high pressure digestion vessel assembly |
Feb. 27, 1990 |
| 4898293 |
Closing device for containers |
Feb. 6, 1990 |
| 4884703 |
Container and closure assembly |
Dec. 5, 1989 |
| 4884705 |
Pourer plug for a receptacle |
Dec. 5, 1989 |
| 4867326 |
Child resistant cap and tube assembly |
Sep. 19, 1989 |
| 4825801 |
Tamper indicating seal and method for making the same |
May. 2, 1989 |
| 4813564 |
Package |
Mar. 21, 1989 |
| 4811865 |
Cap and spout assembly for a can |
Mar. 14, 1989 |
| 4811856 |
Tamper proof bottle neck insert, inductively welded to a plastic bottle |
Mar. 14, 1989 |
| 4801029 |
Tamper evident cap |
Jan. 31, 1989 |
| 4799597 |
Container and non-removable cover |
Jan. 24, 1989 |
| 4795043 |
Cap for container initially closed by a frangible lid |
Jan. 3, 1989 |
| 4793504 |
Closure with containment of telltale means |
Dec. 27, 1988 |
| 4793503 |
Container closure with rupturable tamper disk |
Dec. 27, 1988 |
| 4793122 |
Tamper-indicating closure for a container, container and method for making same |
Dec. 27, 1988 |
| 4793505 |
Tamper-indicating container closure with rupturable disk |
Dec. 27, 1988 |
| 4792053 |
Tamper-indicating capped container with angularly movable tine |
Dec. 20, 1988 |
| 4779764 |
Pouring stopper |
Oct. 25, 1988 |
| 4778069 |
Tamper indicating package |
Oct. 18, 1988 |
| 4775065 |
Tamper-resistant dispensing closure |
Oct. 4, 1988 |
| 4770305 |
Bottle cap |
Sep. 13, 1988 |
| 4762241 |
Container with supplemental opening for extracting contents |
Aug. 9, 1988 |
| 4754889 |
Container and cap |
Jul. 5, 1988 |
| 4747500 |
Tamper indicating transparent closure |
May. 31, 1988 |
| 4747498 |
Safety dispensing closure-container package |
May. 31, 1988 |
| 4747499 |
Tamper indicating closure with adhesive-attached gasket |
May. 31, 1988 |
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