Featured patents

Charging Vehicle
US 08814466 B2, Aug. 26, 2014, With means for heating a road base, surface, or material, Tobias Elser et al. / Joseph Vogele AG (Ludwigshafen/Rhein, DE)
Charging vehicle for conveying a road-surfacing mix to a road finishing machine,…

System and Method for Controlling an Asphalt Repair Apparatus
US 08801325 B1, Aug. 12, 2014, Heating, Edmond Joseph Limoge et al. / Heatwurx, Inc. (Greenwood Village, US)
An asphalt roadway repair apparatus, comprising:…

Pothole and Utility Cut Repair Overlay and Method of Installation
US 08858115 B2, Oct. 14, 2014, Plural layers, Timothy Geary / Geary Trust, The (Camarillo, US)
A pre-fabricated water-proof overlay for placement upon a repaired road portion,…

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…

Road Traction Apparatus
US 08636440 B1, Jan. 28, 2014, Anti-slip surface, Christopher J. Hardee et al. / International Business Machines Corporation (Armonk, US)
An apparatus for increasing road traction, comprising:…

Security Barrier Posts, Security Barriers and Methods of Building Security Barriers
US 08616802 B2, Dec. 31, 2013, Traffic Steering Device or Barrier, Robert Gerrard et al.
A security barrier post comprising:…

Modulated Structural Cell for Supporting a Tree Root Network
US 08608401 B2, Dec. 17, 2013, With separate interlocking member, Ben Gooden
A single piece modulated cell adapted to form a structural frame of said cells…

Pavement Dowel Assembly Bar
US 08511935 B1, Aug. 20, 2013, With road chair, James Thomas
A concrete pavement dowel bar assembly comprising:…

Multi-Application Apparatus, Methods and Surface Markings
US 08465224 B2, June 18, 2013, Applied to existing hard surface, Robert Busse et al. / Specialized Pavement Marking, Inc. (Tualatin, US)
A multi-application apparatus configured to be mounted on a vehicle…

Vibrating Apparatus for Compacting Concrete
US 08459899 B2, June 11, 2013, Means to agitate material, José Maria Pujol Artigas / Industrias Technoflex, S.A. (Rubi (Barcelona), ES
A vibrating apparatus for compacting concrete of the type comprising…

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