Featured patents

Structural Underlayment Support System and Panel for Use With Paving and Flooring Elements
US 08827590 B2, Sept. 9, 2014, Having preformed element layer, Daniel C. Sawyer et al. / Brock USA (Boulder, US)
A paving system for paving comprising:…

Adjustable Push-Roller
US 08827592 B2, Sept. 9, 2014, Including material supply, Ryan T. Thiesse et al. / Caterpillar Paving Products Inc. (Minneapolis, US)
A machine comprising:…

Asphalt Repair System and Method
US 08714871 B2, May 6, 2014, With surface marking (or grooving), Richard Giles / Heatwurx, Inc. (Greenwood Village, US)
A method of repairing an asphalt void in a road surface, comprising:…

Road Maintenance Truck With Selectively Deployable Rollers and Piston Press
US 08668405 B1, March 11, 2014, Attachment or combined, William Singleton
A road maintenance vehicle including a vehicle having front and rear rubber road…

Apparatus and Method for Imprinting a Curved Pathway in Concrete
US 08672580 B1, March 18, 2014, In situ treatment of earth or roadway, Jerome V. Garceau / Butterfield Color, Inc. (Aurora, US)
An apparatus for stamping uncured concrete comprising:…

Mixer and Placer Paving Systems
US 08591144 B1, Nov. 26, 2013, Material distribution means, Gregory S. Gere et al. / Q & D Construction, Inc. (Sparks, US)
A system for delivering a paving material to a point, comprising:…

Electric Screed Heat Control System and Method of Heating Screed Plates
US 08568058 B2, Oct. 29, 2013, Automatic control, Jameson M. Smieja / Caterpillar Paving Products Inc. (Minneapolis, US)
A heating control system for a screed, the screed including a plurality of screed…

Apparatus and Method for Disabling a Ground Engaging Traction Device of a Land Vehicle
US 08517625 B2, Aug. 27, 2013, Traffic Steering Device or Barrier, Patrick J. Barnhill et al. / Pacific Scientific Energetic Materials Company (Arizona), LLC (Chandler, US
An apparatus for disabling a ground engaging traction device of a land vehicle,…

Load Transfer Apparatus for Cast-In-Place Concrete Slabs
US 08465222 B1, June 18, 2013, Plus bridge or dowel means, Ziad Ghauch et al.
A system for load transfer across a joint between adjacent cast-in-place concrete…

Dust Suppression Agent
US 08469629 B2, June 25, 2013, Dust fixation or soil stabilization, Daniel A. Thomson et al. / Midwest Industrial Supply, Inc. (Canton, US)
A composition for dust suppression, the composition comprising:…

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