Assignee
SPRINGSEAL INC
US·8 granted patents·3 pending applications·50 citations·filing 2006–2025
Top patents by PatentIndex Score
11 records- 0194US7469905B2Permanently lubricated film gasket and method of manufactureSPRINGSEAL INC·Filed 2006·Granted Dec 30, 2008·33 cites·24 claims
- 0288US7503992B2Flashless welding method and apparatusSPRINGSEAL INC·Filed 2006·Granted Mar 17, 2009·10 cites·26 claims
- 0386USD865918SCoupling assemblySPRINGSEAL INC·Filed 2017·Granted Nov 5, 2019·3 cites·1 claims
- 0478US11629803B2Pipe coupling assemblySPRINGSEAL INC·Filed 2020·Granted Apr 18, 2023·1 cites·20 claims
- 0577US9752711B2Pipe coupling assemblySPRINGSEAL INC·Filed 2014·Granted Sep 5, 2017·3 cites·28 claims
- 0665USD980954SCoupling assemblySPRINGSEAL INC·Filed 2019·Granted Mar 14, 2023·0 cites·1 claims
- 0762US11400782B2Axle assembly and method of manufacture i'hereofSPRINGSEAL INC·Filed 2020·Granted Aug 2, 2022·0 cites·21 claims
- 0861US7861757B2Flashless welding method and apparatusSPRINGSEAL INC·Filed 2009·Granted Jan 4, 2011·0 cites·7 claims
- 0958US2025257827A1Bell and Spigot and Method of Making SameSPRINGSEAL INC·Filed 2025·Application pending·0 cites
- 1057US2024401347A1Non-stick epoxy applicator and method of makingSPRINGSEAL INC·Filed 2024·Application pending·0 cites
- 1141US2010270753A1High strength composite pipe gasketSPRINGSEAL INC·Filed 2010·Application pending·0 cites
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