Assignee
WATSON & CHALIN MFG INC
US·26 granted patents·2 pending applications·373 citations·filing 1998–2019
Top patents by PatentIndex Score
28 records- 0193US7152866B2Steerable and liftable independent suspension systemWATSON & CHALIN MFG INC·Filed 2004·Granted Dec 26, 2006·43 cites·35 claims
- 0290US7347435B2Suspension system having reduced weight arm constructionWATSON & CHALIN MFG INC·Filed 2005·Granted Mar 25, 2008·28 cites·21 claims
- 0386US9139061B2Vehicle suspension system with reservoir for air spring dampingWATSON & CHALIN MFG INC·Filed 2013·Granted Sep 22, 2015·14 cites·32 claims
- 0484US6508393B2Suspension system including arm having zero clearance axle connectionWATSON & CHALIN MFG INC·Filed 2001·Granted Jan 21, 2003·32 cites·15 claims
- 0583US6669303B2Tag axle suspension system for a dump vehicleWATSON & CHALIN MFG INC·Filed 2001·Granted Dec 30, 2003·25 cites·12 claims
- 0682US7007960B2Suspension system having reduced stress axle connectionWATSON & CHALIN MFG INC·Filed 2002·Granted Mar 7, 2006·32 cites·69 claims
- 0782US6871862B2Lift axle suspension systemWATSON & CHALIN MFG INC·Filed 2002·Granted Mar 29, 2005·29 cites·25 claims
- 0881US9475355B2Tag axle suspension system with tire at lowest point when liftedWATSON & CHALIN MFG INC·Filed 2015·Granted Oct 25, 2016·10 cites·23 claims
- 0980US7841607B2Spring beam suspension systemWATSON & CHALIN MFG INC·Filed 2008·Granted Nov 30, 2010·13 cites·21 claims
- 1080US6182984B1Reversible caster steerable suspension systemWATSON & CHALIN MFG INC·Filed 1999·Granted Feb 6, 2001·43 cites·24 claims
- 1179US10449819B2Damping convoluted air springWATSON & CHALIN MFG INC·Filed 2018·Granted Oct 22, 2019·2 cites·15 claims
- 1271US7281721B2Suspension system for dump truck/paver truck hitchWATSON & CHALIN MFG INC·Filed 2004·Granted Oct 16, 2007·19 cites·19 claims
- 1370US7845659B2Dump truck tag axle suspension controlWATSON & CHALIN MFG INC·Filed 2008·Granted Dec 7, 2010·8 cites·18 claims
- 1470US7845217B2Tractor/trailer suspension with hub temperature indicating deviceWATSON & CHALIN MFG INC·Filed 2008·Granted Dec 7, 2010·4 cites·15 claims
- 1570US7322587B2Steerable and liftable independent suspension systemWATSON & CHALIN MFG INC·Filed 2006·Granted Jan 29, 2008·6 cites·6 claims
- 1668US7980571B2Steerable and liftable independent suspension systemWATSON & CHALIN MFG INC·Filed 2010·Granted Jul 19, 2011·4 cites·8 claims
- 1761US6948726B2Tag axle suspension systemWATSON & CHALIN MFG INC·Filed 2003·Granted Sep 27, 2005·9 cites·7 claims
- 1861US6899348B2Tag axle suspension systemWATSON & CHALIN MFG INC·Filed 2003·Granted May 31, 2005·9 cites·4 claims
- 1959US6131930AAxle alignment systemWATSON & CHALIN MFG INC·Filed 1998·Granted Oct 17, 2000·26 cites·22 claims
- 2055US11643140B2Steerable vehicle suspension with pneumatic retractorsWATSON & CHALIN MFG INC·Filed 2019·Granted May 9, 2023·0 cites·55 claims
- 2153US7717526B2Suspension system having a composite axleWATSON & CHALIN MFG INC·Filed 2003·Granted May 18, 2010·4 cites·16 claims
- 2253US6957819B2Lift axle parallelogram suspension systemWATSON & CHALIN MFG INC·Filed 2003·Granted Oct 25, 2005·7 cites·51 claims
- 2352US6398239B1Steerable suspension systemWATSON & CHALIN MFG INC·Filed 2000·Granted Jun 4, 2002·6 cites·9 claims
- 2447US2011095503A1Drop spindle independent suspension systemWATSON & CHALIN MFG INC·Filed 2009·Application pending·0 cites
- 2541US7914026B2Suspension system having a composite beamWATSON & CHALIN MFG INC·Filed 2003·Granted Mar 29, 2011·0 cites·49 claims
- 2639US7959165B2Suspension system run height adjustmentWATSON & CHALIN MFG INC·Filed 2008·Granted Jun 14, 2011·0 cites·20 claims
- 2735US2018072121A1Trunnion-type vehicle suspension systemWATSON & CHALIN MFG INC·Filed 2015·Application pending·0 cites
- 2834US11278343B2Vehicle suspension with common hub and/or knuckle assemblyWATSON & CHALIN MFG INC·Filed 2018·Granted Mar 22, 2022·0 cites·18 claims
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