Cap allowing addition of adjunct into a container

Cap allowing addition of adjunct into a container

Cap device for mixing different kinds of materials...

Cap for containers

Cap for contents mixer

Capsule closure

Cartridge for holding a first and second fluid

Cartridge for holding a first and second fluid

Cereal bowl with separate self-contained cereal and milk compart

Chemicals mixing container with offset communicating holes

Chemiluminescent vessel

Closure with selectively operable dispense feature

Compound cap for use with a bottle

Container capable of separately storing and mixing two...

Container closure containing a mix

Container closure having a capsule inside it

Container device for separately enclosing two different substanc

Container for compositions made of two or more components

Container having separate storage chambers

Container having separate storage facilities for two materials