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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:

Class Number Class Name Patents
215/253 About line or point of weakness 460
215/251 Outer closure breaks or tears away to expose second closure 156
215/252 Twist-off motion frees reusable closure 684
215/257 With cutting or tearing means (e.g., wire or string rip cord) 43


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4555037 Tamper evident inner seal for containers Nov. 26, 1985
4534477 One-piece childproof tamper-evident bottle and cap Aug. 13, 1985
4530437 Tamperproof package Jul. 23, 1985
4529096 Pilferproof cap Jul. 16, 1985
4519513 Container having pierceable insert May. 28, 1985
4505400 Slide type cap closure Mar. 19, 1985
4494663 Sterile solution container Jan. 22, 1985
4485933 Closure for receptacles containing a pressurized gas Dec. 4, 1984
4483449 Tamper-resistant vial Nov. 20, 1984
4479585 Tamper resistant safety closure and closure-container combination Oct. 30, 1984
4473163 Screw cap with inner and outer covers Sep. 25, 1984
4469253 Reclosable valve with removable hermetic external seal means Sep. 4, 1984
4467931 Tamper indicating closure Aug. 28, 1984
4462505 Resealable tamper-proof closures Jul. 31, 1984
4461389 Tamper-proof closure and container arrangement Jul. 24, 1984
4458820 Tamper-indicating arrangement for a container Jul. 10, 1984
4456139 Visible tamper-proof closure arrangement Jun. 26, 1984
4454956 Tamper indicating composite tape closure Jun. 19, 1984
4454632 Shipping and installation strap for linear actuator Jun. 19, 1984
4442946 Tamper resistant closure apparatus Apr. 17, 1984
4438864 Tamperproof closure Mar. 27, 1984
4433790 Tamper-proof closure Feb. 28, 1984
4429803 Broken seal detector Feb. 7, 1984
4424911 Container tamper detection device Jan. 10, 1984
4420089 Container closure having child-safety means Dec. 13, 1983
4401226 Venting closure assembly Aug. 30, 1983
4393909 Universal administration port Jul. 19, 1983
4378894 Tamper-evident closure Apr. 5, 1983
4373561 Sump oil draining and collecting device Feb. 15, 1983
4353472 Closures for containers Oct. 12, 1982
4310102 Closure for pressure container Jan. 12, 1982
4261474 Filter device for injectable fluids Apr. 14, 1981
4237906 Antigen injection assembly Dec. 9, 1980
4235344 Irrigation cap Nov. 25, 1980
4231479 Closure caps adapted for distribution in a channel Nov. 4, 1980
4231486 Container seal and closure Nov. 4, 1980
4209126 Patch top closure member including a monoaxially oriented film layer Jun. 24, 1980
4207988 Closures for containers Jun. 17, 1980
4185747 Bottle stopper with inviolability device Jan. 29, 1980
4153174 Tamper-proof closure May. 8, 1979
4152378 Container closure having automatic opening means May. 1, 1979
4114774 Closure cap Sep. 19, 1978
4096962 Ring opener for hermetically sealed molded plastic containers Jun. 27, 1978
4046276 Port protector cap for a container Sep. 6, 1977
4022258 Ported closure and connector therefor May. 10, 1977
3974938 Tamper-proof seals Aug. 17, 1976
3950917 Method of opening a double screw cap system for sterile medical container Apr. 20, 1976
3945528 Apertured lid and method for manufacturing same Mar. 23, 1976
3938686 Paint container Feb. 17, 1976

1 2 3 4 5










 
 
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