Inventor
RAMSEY JOHN EDWARD
US17 patents
⚠️ This page may combine multiple inventors who share the name “RAMSEY JOHN EDWARD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENDRICKSON USA LLC
13 patentsUS7731211B2Jun 8, 2010
Heavy-duty vehicle axle/suspension system
HENDRICKSON USA LLC28 citations92
US7600785B2Oct 13, 2009
Frame for heavy-duty vehicles
HENDRICKSON USA LLC23 citations92
US7464948B2Dec 16, 2008
Distributed compliance axle/suspension system
HENDRICKSON USA LLC25 citations92
US7303200B2Dec 4, 2007
Hanger-free movable subframe for tractor-trailers
HENDRICKSON USA LLC51 citations92
US7198298B2Apr 3, 2007
Movable subframe for semi-trailers
HENDRICKSON USA LLC20 citations92
US7131652B2Nov 7, 2006
Steering damper and backup lock beam attachment
HENDRICKSON USA LLC26 citations92
US9108683B2Aug 18, 2015
Pivoting mud flap assembly
HENDRICKSON USA LLC6 citations84
US7568710B2Aug 4, 2009
Steerable axle automatic lift sensor system
HENDRICKSON USA LLC16 citations84
US7503586B2Mar 17, 2009
Vehicle frame having air tank cross member
HENDRICKSON USA LLC16 citations84
US7455306B2Nov 25, 2008
Integral arm axle/suspension system
HENDRICKSON USA LLC11 citations83
US7549660B2Jun 23, 2009
Frame or subframe for tractor-trailers
HENDRICKSON USA LLC10 citations82
US7658412B2Feb 9, 2010
Frame for heavy-duty vehicles
HENDRICKSON USA LLC19 citations81
US8047558B2Nov 1, 2011
Heavy-duty vehicle axle/suspension system
HENDRICKSON USA LLC3 citations62