4. Receptacles
  5. End wall structure
  6. Having an outlet or inlet opening

John M. Hennen

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Blow molded drum

Receptacles – End wall structure – Having an outlet or inlet opening
Patent

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Composite, pressure-resistant drum type container

Receptacles – Receptacle having flexible – removable inner liner – Means for venting air trapped between the liner and its...
Patent

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Drum cap venting device

Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus
Reexamination Certificate

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High volume dispense head with seal verification and low...

Fluid handling – Systems – System with plural openings – one a gas vent or access opening
Reexamination Certificate

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Profile ID: LFUS-PAI-P-574490

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