Proof-of-purchase means for self-opening cans

Protective valve cap

Protector for drink opening

Pull tab

Pull tab anti-rotation mounting

Pull tab anti-rotation mounting

Pull tab beverage can opener

Pull tab closure

Pull tab construction for full panel pull-out ends for easy open

Pull tab for an easy opening can

Pull tab for easy open end

Pull tab for nested tab safety closure

Pull tab for readily openable can lid

Pull tab having memory for effecting rolling up of tab and remov

Pull tab on tear strip on plastic cover plastic cover,...

Pull tab on tear strip on plastic cover plastic cover,...

Pull tab tops for sealed containers

Pull tab type beverage container and method of making

Pull-tab for easy-to-open container lid

Pull-tab for liquid container