LandOfFree - US Patents - Listing for Road structure, process, or apparatus

Road structure – process – or apparatus – Pavement – Reinforced structure

Concrete dowel slip tube with clip

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

Concrete element with high-visibility refracting and...

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

Concrete expansion joint forming structure

Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown

Concrete extrusion apparatus

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Concrete finisher with retractable guard ring section

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Concrete finishing apparatus

Road structure – process – or apparatus – Apparatus – Screed or drag

Concrete finishing apparatus

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Concrete finishing apparatus

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Concrete finishing attachment

Road structure – process – or apparatus – Apparatus – With surface marking

Concrete finishing broom

Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown

Concrete finishing device for steps

Road structure – process – or apparatus – Apparatus – Screed or drag

Concrete finishing float having spirally slotted sleeve

Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown

Concrete finishing float with rear fitting bar

Road structure – process – or apparatus – Apparatus – With means for profile shaping – e.g. – crown

Concrete finishing machine

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

Concrete finishing machine

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane

Concrete finishing machine having counterbalanced blade pitch ad

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

Concrete finishing machine with adjustable auger unit

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

Concrete finishing machine with vibrating compactor unit

Road structure – process – or apparatus – Apparatus – Means to agitate material

Concrete finishing machine with vibrating finishing rollers