4. Lubrication
  5. Lubricators
  6. Nipple or fitting

Jack M. Cooper

Inventor

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Blowdown fitting

Lubrication – Lubricators – Nipple or fitting
Patent

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Closet storage unit

Supports: cabinet structure – Sectional-unit type
Patent

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Grease fitting

Lubrication – Lubricators – Nipple or fitting
Patent

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Portable drilling rig

Tool driving or impacting – With vehicle support for drive – Drive structure moved to nonuse position for transport
Reexamination Certificate

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Steam generator

Power plants – Utilizing natural heat – Geothermal
Patent

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Profile ID: LFUS-PAI-P-80304

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