One-piece thermoplastic closure having press-on screw off struct
One-way evacuated tube stopper
One-way pass-through closure
One-way valve stopper
Open/close cap and manufacturing method thereof
Optical device
Orientationally sensitive closure and orienting apparatus...
Original closure member
Originality-ensuring device for container closures
Overcap assembly for gear finish vial
Overcap closures with rolled apron
Overmolded port closure
Oversealing caps
Oversized safety cap
Oxygen absorbing container cap liner
Oxygen scavenger container used for cap