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Protective housing for sewer or septic clean-out lines

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

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Protective or delimiting barrier having a flexible...

Road structure – process – or apparatus – Traffic steering device or barrier
Reexamination Certificate

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Protective roadway marker guard rails

Road structure – process – or apparatus – Traffic director – Attenuated lane marker type
Patent

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Protective shoulder structure for roadway joints

Road structure – process – or apparatus – Pavement – Including joint means
Patent

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Protective traffic barrier

Road structure – process – or apparatus – Traffic steering device or barrier
Patent

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Protector for safety rails

Road structure – process – or apparatus – Traffic steering device or barrier
Reexamination Certificate

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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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Protruding road warning device

Road structure – process – or apparatus – Traffic director – Yielding
Reexamination Certificate

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Provisional road surface

Road structure – process – or apparatus – Pavement – Modules or blocks
Patent

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Pull spreader

Road structure – process – or apparatus – Apparatus – Material distribution means
Reexamination Certificate

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Pull type asphalt paver

Road structure – process – or apparatus – Apparatus – Material distribution means
Patent

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Pulverizing machine having a cutter assembly towed in both forwa

Road structure – process – or apparatus – Apparatus – With in situ means for both comminuting and treating – e.g.,...
Patent

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Pyrotechnic patty and method for attaching pavement markers

Road structure – process – or apparatus – Traffic director – Attenuated lane marker type
Patent

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