4. Seal for a joint or juncture
  5. Seal between relatively movable parts
  6. Relatively rotatable radially extending sealing face member

Maruyama Mfg. Co. Inc.

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Aerator for turf

Earth working – Lawn aerator or perforator – or plug remover
Patent

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Agricultural chemical sprayer

Machines not elsewhere specified – Agricultural or construction machinery – Material spreader
Patent

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Air cleaner

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Backpack blower

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Design Patent

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Blower tube for air-jet type cleaner

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate

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