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

Roger Trudel

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Adjustable manhole cover

Road structure – process – or apparatus – Pavement – Vault cover-closure
Patent

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Adjustable manhole top

Road structure – process – or apparatus – Pavement – Vault cover-closure
Patent

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Coin wrapping device

Package making – Wrapping machines – Cinched or wiped around initial wrap
Patent

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Method and apparatus for supplying fuel to an internal combustio

Internal-combustion engines – Noncompression
Patent

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Oil and gas combination nozzle

Combustion – Process of combustion or burner operation – Flame shaping – or distributing components in combustion zone
Patent

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Profile ID: LFUS-PAI-P-104808

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