Featured patents

Device for Opening a Pull Door by Applying a Pressure
US 08746659 B2, June 10, 2014, Fluid Pressure, Yvan Cardona / Libervit (Perpignan, FR)
A device for opening a door in a door frame by staving in the door…

Winch Assembly
US 08720865 B2, May 13, 2014, Drive includes intermeshing gears, Kawa-She-Quoen Wm. Okerlund et al. / Cequent Trailer Performance Products, Inc. (Plymouth, US)
A winch assembly comprising:…

Pry Bar
US 08708312 B2, April 29, 2014, Adjustable, Rafal Stawarski
An indexable tool comprising:…

Powered Fish Tape
US 08695944 B2, April 15, 2014, Conduit snakes, John R. Riggins
A powered fish tape device, comprising:…

Hand Winch With Brake and Freewheel
US 08695945 B2, April 15, 2014, Drive also includes clutch mechanism having coaxial, rotatable relatively shiftable axially, power transmitting components, Francois-Xavier Guyard
A hand winch comprising: a winding roll for receiving a flexible elongated…

Heater System Media Bed Float Sled and Method of Using the Same
US 08651457 B2, Feb. 18, 2014, Service station type, John M. Peterman / Gillespie + Powers, Inc. (St. Louis, US)
A float sled comprising:…

Communication Installation Support Tool for Tunnels and Subways
US 08608133 B2, Dec. 17, 2013, Method or Apparatus for Placement of Conductive Wire, Sam Warren et al. / United States Holdings, LLC (Baltimore, US)
Cable installing apparatus for mounting a flexible cable on the wall of a tunnel…

Flip-It Axle Lift, Stow and Deploy Mechanism
US 08602393 B1, Dec. 10, 2013, With vehicle for supporting drum, Larry E. Huffman
A device for lifting a tag axle of a platform trailer comprises an upright…

Foldable Table Lift Assist Apparatus
US 08544824 B2, Oct. 1, 2013, Plural elements, Stephen L. Selkowitz
A lift-assist apparatus, comprising:…

Pulling Device and Method Therefor
US 08474795 B2, July 2, 2013, Having rotatable, cable guiding, pulley wheel element spaced from drums, Michael Tjader / TT Technologies, Inc. (Aurora, US)
A pulling device, comprising:…

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