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

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

Concrete finishing screed

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

Concrete finishing tool

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

Concrete finishing tool

Road structure – process – or apparatus – Process

Concrete finishing tool and method

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

Concrete finishing tool with handle-mounted vibrating...

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

Concrete finishing trowel having an electronically actuated...

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

Concrete finishing trowel with improved rotor assembly drive...

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

Concrete float adjusting device

Road structure – process – or apparatus – Apparatus – Means to install or form joint

Concrete float and accessory therefor

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

Concrete floor finisher

Road structure – process – or apparatus – Process – In situ treatment of earth or roadway

Concrete for jointing and method of jointing using said...

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

Concrete highway traffic barricade having integrally formed coup

Road structure – process – or apparatus – Apparatus – Rotating drum – roller or tire

Concrete impression system

Road structure – process – or apparatus – Road chair per se

Concrete joint restraint system

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

Concrete joint restraint system

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

Concrete keyed joints

Road structure – process – or apparatus – Apparatus – Automatic control

Concrete leveling apparatus

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

Concrete leveling device

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

Concrete manhole