4. Plastic article or earthenware shaping or treating: apparatus
  5. Product or preform repair or restoring means
  6. Means feeding fluent stock under pressure

Robert W. Melvold

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Hole plugging system

Plastic article or earthenware shaping or treating: apparatus – Product or preform repair or restoring means – Means feeding fluent stock under pressure
Patent

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System for sealing and repairing leaks in ruptured containers

Receptacles – Closures – Externally adjustable plug or gasket
Patent

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System for sealing and repairing leaks in ruptured containers

Metal working – Means to assemble or disassemble
Patent

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System for sealing and repairing leaks in ruptured containers

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent

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Testing of fibrous coalescer elements

Optics: measuring and testing – For light transmission or absorption – Of fluent material
Patent

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Profile ID: LFUS-PAI-P-966586

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