Assignee
HEWITT MACHINE & MFG INC
US·5 granted patents·2 pending applications·6 citations·filing 2011–2021
Top patents by PatentIndex Score
7 records- 0182US11518484B1Wheel assembly kit for boat liftHEWITT MACHINE & MFG INC·Filed 2021·Granted Dec 6, 2022·3 cites·11 claims
- 0264US10654548B2Boat lift with adjustable bunksHEWITT MACHINE & MFG INC·Filed 2017·Granted May 19, 2020·2 cites·19 claims
- 0356US10760232B1Dock leg with adjustable length and anti-rotation mechanismHEWITT MACHINE & MFG INC·Filed 2019·Granted Sep 1, 2020·1 cites·20 claims
- 0454US9950772B2Onboard boat lift structure and methodHEWITT MACHINE & MFG INC·Filed 2015·Granted Apr 24, 2018·0 cites·16 claims
- 0550US10308322B2Onboard boat lift with actuator in hollow tubeHEWITT MACHINE & MFG INC·Filed 2015·Granted Jun 4, 2019·0 cites·6 claims
- 0646US2017152005A1Boat lift attachment with side mount actuatorsHEWITT MACHINE & MFG INC·Filed 2017·Application pending·0 cites
- 0742US2011232559A1Boat Lift Attachment With Side Mount ActuatorsHEWITT MACHINE & MFG INC·Filed 2011·Application pending·0 cites
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