|
US4423821A
|
|
Stress failure resistant container cap
|
|
US4340147A
|
|
Cap with built in piercing device
|
|
US4307821A
|
|
Container-closure assembly
|
|
GB1489287A
|
|
Linerless cap and container combination
|
|
GB1499895A
|
|
Container and cap combination
|
|
US3896974A
|
|
Container and closure therefor
|
|
US3902620A
|
|
Container and closure cap
|
|
CA1016106A
|
|
Linerless closure for a container
|
|
US3756444A
|
|
Tamperproof closure
|
|
US3814274A
|
|
Linerless closure for a container
|
|
US3520435A
|
|
Plastic safety closure
|
|
US3393818A
|
|
Plastic cap having pressure venting features
|
|
US3286866A
|
|
Plastic cap
|
|
CA832844A
|
|
Plastic cap having pressure venting features
|
|
CA792083A
|
|
Plastic cap
|
|
CA916091A
|
|
Plastic safety closure
|
