Featured patents

Waterproof Expansion Joint
US 08826481 B1, Sept. 9, 2014, Expansion Device, Joseph Haydu / Versaflex, Inc. (Riverside, US)
A waterproof expansion joint for use on a deck joint defined by at least…

Ramp Assembly With Tilt Sensor
US 08869333 B2, Oct. 28, 2014, With lift means, David Johnson et al. / Lift-U, division of Hogan Mfg., Inc. (Escalon, US)
A ramp assembly for providing a transition surface from a vehicle floor…

Dismountable Modular Platform for Waste Disposal Facility
US 08869331 B2, Oct. 28, 2014, Gangway, Ramp, or Dock Leveler, Michel-Jean Bosio et al. / Modulo Beton (Montauban, FR)
A device designed for the unloading of waste, comprising:…

Fold Out Ramp
US 08745800 B1, June 10, 2014, With lift means, Donald Morris / Lift-U, division of Hogan Mfg., Inc. (Escalon, US)
A ramp assembly, comprising:…

Counterbalance for a Fold Out Ramp
US 08739341 B1, June 3, 2014, With lift means, Donald Morris / Lift-U, division of Hogan Mfg., Inc. (Escalon, US)
A ramp assembly, comprising:…

Device for Bridging an Expansion Joint
US 08671489 B2, March 18, 2014, Joint, Georg Michael Wolff et al. / Reisner & Wolff Engineering GmbH (Wels, AT)
A device for bridging an expansion joint in the region of a carriageway,…

Counterbalance for a Fold Out Ramp
US 08621696 B1, Jan. 7, 2014, With lift means, Donald Morris / Lift-U, Division of Hogan Mfg., Inc. (Escalon, US)
A ramp assembly, comprising:…

Bridge Cap Installation System and Method
US 08621697 B2, Jan. 7, 2014, Bridge Construction Method, Butch Lunsford et al. / Union Pacific Railroad Company (Omaha, US)
A lifting device configured to support a bridge cap when lifting the bridge cap…

Bridge Beam Placement System and Apparatus
US 08595879 B2, Dec. 3, 2013, Bridge Construction Method, Wayne P. Capolupo / SPS New England, Inc. (Salisbury, US)
A device for positioning and aligning a beam upon a seat on a support…

Curved Transition Plates for Pivotal Dock Leveler Decks
US 08544130 B2, Oct. 1, 2013, Attached, Matthew Sveum / Rite-Hite Holding Corporation (Milwaukee, US)
A dock leveler comprising:…

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