4. Dispensing
  5. With discharge assistant
  6. Container with follower

Yuenan Peng

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Caulking gun with a built-in spout cutter

Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent

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Convertible dripless caulking gun for variant viscosity media

Dispensing – With discharge assistant – Container with follower
Patent

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Profile ID: LFUS-PAI-P-763137

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