Assignee
WORKS JOSEPH W
US·3 granted patents·113 citations·filing 1990–2011
Top patents by PatentIndex Score
3 records- 0187US5016898AFifth wheel trailer hitch assembly for pickup trucks and flat bed vehiclesWORKS JOSEPH W·Filed 1990·Granted May 21, 1991·83 cites·7 claims
- 0286US8408577B2Height adjustable stow-away receiver hitchWORKS JOSEPH W·Filed 2011·Granted Apr 2, 2013·15 cites·31 claims
- 0380US8235411B2Self-latching and locking trailer couplerWORKS JOSEPH W·Filed 2011·Granted Aug 7, 2012·15 cites·30 claims
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