Assignee
LIBERTY PUMPS INC
US·22 granted patents·182 citations·filing 2000–2024
Top patents by PatentIndex Score
22 records- 0197US10364821B2Grinder pump and cutting assembly thereofLIBERTY PUMPS INC·Filed 2017·Granted Jul 30, 2019·16 cites·17 claims
- 0292US9719515B2Liquid pumpLIBERTY PUMPS INC·Filed 2013·Granted Aug 1, 2017·10 cites·13 claims
- 0391US7520736B2Sewage handling system, cover, and controlsLIBERTY PUMPS INC·Filed 2005·Granted Apr 21, 2009·16 cites·14 claims
- 0490US10233940B2Shaft seals and liquid pump comprising sameLIBERTY PUMPS INC·Filed 2015·Granted Mar 19, 2019·5 cites·16 claims
- 0590US7563082B2Sewage handling system, cover, and controlsLIBERTY PUMPS INC·Filed 2005·Granted Jul 21, 2009·14 cites·12 claims
- 0689US10267312B2Liquid pumpLIBERTY PUMPS INC·Filed 2017·Granted Apr 23, 2019·4 cites·5 claims
- 0788US6430757B1Self-contained toilet basinLIBERTY PUMPS INC·Filed 2000·Granted Aug 13, 2002·30 cites·11 claims
- 0884USD800791SLiquid pumpLIBERTY PUMPS INC·Filed 2016·Granted Oct 24, 2017·35 cites·1 claims
- 0978US11339804B2Self-cleaning pumpLIBERTY PUMPS INC·Filed 2018·Granted May 24, 2022·3 cites·19 claims
- 1076US11629728B2Shaft seals and liquid pump comprising sameLIBERTY PUMPS INC·Filed 2019·Granted Apr 18, 2023·1 cites·12 claims
- 1175US8888465B1Sewage handling system, cover, and controlsLIBERTY PUMPS INC·Filed 2013·Granted Nov 18, 2014·5 cites·19 claims
- 1274US7537439B2Transfer pumpLIBERTY PUMPS INC·Filed 2004·Granted May 26, 2009·20 cites·48 claims
- 1371US12331758B1Grinder pump and cutting assemblies thereofLIBERTY PUMPS INC·Filed 2024·Granted Jun 17, 2025·0 cites·20 claims
- 1470US12326153B2Self cleaning cutter, cutting assembly, and pumpLIBERTY PUMPS INC·Filed 2023·Granted Jun 10, 2025·0 cites·15 claims
- 1570US11384757B2Modular pump and pumping system including sameLIBERTY PUMPS INC·Filed 2020·Granted Jul 12, 2022·1 cites·21 claims
- 1668US10162369B2Liquid level control module and apparatus comprising sameLIBERTY PUMPS INC·Filed 2016·Granted Dec 25, 2018·2 cites·14 claims
- 1768US9481991B2Macerating apparatus and methodLIBERTY PUMPS INC·Filed 2013·Granted Nov 1, 2016·2 cites·21 claims
- 1867US10082268B2Display panelLIBERTY PUMPS INC·Filed 2017·Granted Sep 25, 2018·2 cites·12 claims
- 1963USD794579SDisplay panelLIBERTY PUMPS INC·Filed 2016·Granted Aug 15, 2017·11 cites·1 claims
- 2056USD1029883SDrain pumpLIBERTY PUMPS INC·Filed 2021·Granted Jun 4, 2024·2 cites·1 claims
- 2150US11897795B2Liquid processing apparatusLIBERTY PUMPS INC·Filed 2020·Granted Feb 13, 2024·0 cites·15 claims
- 2241USD798910SFloat switch housingLIBERTY PUMPS INC·Filed 2016·Granted Oct 3, 2017·3 cites·1 claims
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