4. Road structure, process, or apparatus
  5. Pavement
  6. Vault cover-closure

Martin C. Pettesch

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Anticlogging water jet craft

Marine propulsion – Jet drive – Having means to prevent clogging
Patent

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Check valve shear fitting with test port

Fluid handling – Frangible
Patent

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Double poppet valve with removable shear fitting

Fluid handling – Destructible or deformable element controlled – Destructible element
Patent

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Fill restricting drop tube

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent

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Fuel dispenser bumper guard display assembly

Sales and advertising equipment – Signs or display forms
Patent

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Profile ID: LFUS-PAI-P-46124

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