Assignee
AMERICAN CAST IRON PIPE COMPANY
US·7 granted patents·1 pending application·7 citations·filing 1998–2023
Top patents by PatentIndex Score
8 records- 0176US11118710B2Pipe joint with low insertion load, improved retention and increased high pressure sealing ability gasket and method of manufacture thereofAMERICAN CAST IRON PIPE COMPANY·Filed 2019·Granted Sep 14, 2021·2 cites·16 claims
- 0268US10352486B2Method of manufacturing a unitary gasket using two rubber materials of different hardnessAMERICAN CAST IRON PIPE COMPANY·Filed 2015·Granted Jul 16, 2019·1 cites·18 claims
- 0348US10400924B2Pipe joint with low insertion load, improved retention and increased high pressure sealing ability gasket and method of manufacture thereofAMERICAN CAST IRON PIPE COMPANY·Filed 2015·Granted Sep 3, 2019·0 cites·13 claims
- 0445US12523021B2Industrial hydrantAMERICAN CAST IRON PIPE COMPANY·Filed 2023·Granted Jan 13, 2026·0 cites·10 claims
- 0543US10753523B2Pipe joint fitting with earthquake resistant functionsAMERICAN CAST IRON PIPE COMPANY·Filed 2018·Granted Aug 25, 2020·0 cites·11 claims
- 0639US2020103060A1Composite metal and polymer pipe couplingAMERICAN CAST IRON PIPE COMPANY·Filed 2018·Application pending·0 cites
- 0737US10436367B2Pipe joint fitting with earthquake resistant functionsAMERICAN CAST IRON PIPE COMPANY·Filed 2016·Granted Oct 8, 2019·0 cites·11 claims
- 0830USD415052SSelf-centering alignment ringAMERICAN CAST IRON PIPE COMPANY·Filed 1998·Granted Oct 12, 1999·4 cites·1 claims
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