4. Metal working
  5. Method of mechanical manufacture
  6. Repairing

Charles M. Hart

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Ceramic fiber insulation material

Compositions: ceramic – Ceramic compositions – Refractory
Patent

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Ceramic fiber insulation material

Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate

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Compressed shape of ceramic fiber

Compositions: ceramic – Ceramic compositions – Refractory
Patent

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Extended wear rod guide and method

Wells – Guide for device or conduit – On sucker or pump rod
Patent

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Field installable rod guide and method

Metal working – Method of mechanical manufacture – Repairing
Patent

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Profile ID: LFUS-PAI-P-500670

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