4. Excavating
  5. Railway graders
  6. Side former

Leroy Marvin Heitman

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Clamp for hydraulic hoses

Buckles – buttons – clasps – etc. – Interchangeable button loop and pin
Patent

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Drain ditch digging attachment for a back-hoe

Excavating – Railway graders – Side former
Patent

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Ground-moving equipment

Earth working – Mounting for pushed tool at end of motor vehicle – Transversely mounted blade
Patent

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Ground-shaping systems for a backhoe bucket

Excavating – Ditch filler
Patent

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Profile ID: LFUS-PAI-P-1082189

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