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Grating

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Grating for a highway construction in particular for a sewer ope

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Grating structure for roadway storm drain inlets and the like

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Gutter drain apparatus

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Highway barrier with level internal ducts and construction metho

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Housing device for fitting in the pavement

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Locking component for securing a cover on a frame

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Method and apparatus for anchoring a utility grate cover

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Modular drain and drain system

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Reexamination Certificate

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Modular drain system

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Pavement water conservation method

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Precast concrete catch basin with form for gutter inlet

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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Precast concrete catch basin with form for gutter inlet

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Protective cover for sewer grates

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Protector for through-the-curb drain

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Reexamination Certificate

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Reinforced concrete catch basin cover and lid

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Restrictor plate with securing system

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Roadway water drainage installation

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Safety net assembly net and system

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Sidewall extension for drain channel system and method for exten

Road structure – process – or apparatus – Drain or gutter – Street or curb inlet for surface drainage
Patent

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