4. Brushing, scrubbing, and general cleaning
  5. Machines
  6. With means to pass a solid cleaning agent and a fluid...

David Wayne Casella

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Assembly for insertion of a draw line in a conduit

Implements or apparatus for applying pushing or pulling force – Method or apparatus for placement of conductive wire – By fluid pressure differential in conduit
Reexamination Certificate

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Interlocking multipurpose airtool

Brushing – scrubbing – and general cleaning – Machines – With means to pass a solid cleaning agent and a fluid...
Patent

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Profile ID: LFUS-PAI-P-1854458

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