4. Boring or penetrating the earth
  5. With signaling, indicating, testing or measuring

Harold D. Johnson

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Adjustable stabilizer

Boring or penetrating the earth – Means traveling with tool to constrain tool to bore along... – Sectional guide or shaft having means to lock sections in...
Patent

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Air motor

Equipment for production – distribution – or transformation of ene – Energy conversion or transformation – Generator – motor or casing therefor
Patent

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Airless paint sprayer

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Design Patent

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Airless sprayer

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Design Patent

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Airless sprayer

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Dispersal
Design Patent

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Profile ID: LFUS-PAI-P-994175

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