4. Fire extinguishers
  5. Special applications
  6. For oil or gas well

Joseph A. Smith

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Fuel economizer

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent

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Internal pipe attachment mechanism

Pipe joints or couplings – Essential catch – Leaf spring
Patent

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Method of airplane performance estimation and prediction

Boots – shoes – and leggings
Patent

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Oil/gas separator for installation at burning wells

Fire extinguishers – Special applications – For oil or gas well
Patent

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Preparation of 2-sec.-alkylaminobenzophenones

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent

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Profile ID: LFUS-PAI-P-375902

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