Assignee
POWER PIN INC
CA·9 granted patents·5 pending applications·29 citations·filing 2003–2020
Top patents by PatentIndex Score
14 records- 0173US9114678B1Hitch lockPOWER PIN INC·Filed 2013·Granted Aug 25, 2015·9 cites·25 claims
- 0265US9873299B2Ball hitch with locking swivel and rampPOWER PIN INC·Filed 2015·Granted Jan 23, 2018·2 cites·6 claims
- 0357US7891693B2Hitch for two drawpin sizesPOWER PIN INC·Filed 2008·Granted Feb 22, 2011·3 cites·6 claims
- 0455US6739402B1Transport drawbarPOWER PIN INC·Filed 2003·Granted May 25, 2004·14 cites·5 claims
- 0550US9789742B2Ring latch for pintle hitchPOWER PIN INC·Filed 2014·Granted Oct 17, 2017·1 cites·14 claims
- 0648US10112449B2Ball hitch with locking swivel and rampPOWER PIN INC·Filed 2017·Granted Oct 30, 2018·0 cites·13 claims
- 0747US11242010B2Pivoting step with rollerPOWER PIN INC·Filed 2020·Granted Feb 8, 2022·0 cites·9 claims
- 0847US10421387B2Swivel mount cargo winchPOWER PIN INC·Filed 2017·Granted Sep 24, 2019·0 cites·6 claims
- 0944US9527356B2Locking hitch ringPOWER PIN INC·Filed 2014·Granted Dec 27, 2016·0 cites·22 claims
- 1040US2013277946A1Hitch bushingPOWER PIN INC·Filed 2013·Application pending·0 cites
- 1138US2016303934A1Hitch drawbar storage apparatusPOWER PIN INC·Filed 2016·Application pending·0 cites
- 1235US2018326802A1Reducing wear in hitch apparatusesPOWER PIN INC·Filed 2016·Application pending·0 cites
- 1334US2015251507A1Vertical hitch adjustmentPOWER PIN INC·Filed 2015·Application pending·0 cites
- 1434US2015306930A1Safety chain for towed vehiclesPOWER PIN INC·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →