Assignee
TOWER MFG CORP
US·47 granted patents·1,091 citations·filing 1976–2025
Top patents by PatentIndex Score
47 records- 0198US11626264B1Circuit interrupting safety deviceTOWER MFG CORP·Filed 2020·Granted Apr 11, 2023·5 cites·19 claims
- 0296US11979016B1LCDI power cord circuit having a power cord fault circuit for monitoring a neutral wire shield and a line wire shield integrityTOWER MFG CORP·Filed 2023·Granted May 7, 2024·2 cites·8 claims
- 0395USD486126SGFCI with five receptaclesTOWER MFG CORP·Filed 2003·Granted Feb 3, 2004·58 cites·1 claims
- 0495US6052266AGround fault circuit interrupterTOWER MFG CORP·Filed 1998·Granted Apr 18, 2000·91 cites·17 claims
- 0594US6991495B1Power strip with self-contained ground fault circuit interrupter moduleTOWER MFG CORP·Filed 2002·Granted Jan 31, 2006·54 cites·17 claims
- 0692US12292475B1High frequency resistant nuisance tripping GFCI and with self-test and end of life (STEOL) circuitsTOWER MFG CORP·Filed 2024·Granted May 6, 2025·1 cites·14 claims
- 0792US5148344AAppliance leakage current interrupterTOWER MFG CORP·Filed 1990·Granted Sep 15, 1992·95 cites·6 claims
- 0891US5943199AMini appliance leakage current interrupterTOWER MFG CORP·Filed 1997·Granted Aug 24, 1999·70 cites·7 claims
- 0991US5757598AGround fault circuit interrupterTOWER MFG CORP·Filed 1996·Granted May 26, 1998·63 cites·17 claims
- 1087US7358654B2Piezoelectric switchTOWER MFG CORP·Filed 2005·Granted Apr 15, 2008·15 cites·15 claims
- 1187US6802741B1Electric plug for a power cordTOWER MFG CORP·Filed 2002·Granted Oct 12, 2004·71 cites·13 claims
- 1285USD635937SGround fault circuit interrupterTOWER MFG CORP·Filed 2009·Granted Apr 12, 2011·34 cites·1 claims
- 1385US6122155AMini appliance leakage current interrupterTOWER MFG CORP·Filed 1999·Granted Sep 19, 2000·49 cites·11 claims
- 1484USD454546SIn-line ground fault circuit interrupterTOWER MFG CORP·Filed 2000·Granted Mar 19, 2002·34 cites·1 claims
- 1581USD451481SGround fault circuit interrupterTOWER MFG CORP·Filed 2000·Granted Dec 4, 2001·29 cites·1 claims
- 1681US4045637AElectrical switch assembly having two-part housing with cover part consisting of plural flanges, internal rotation limit stop and external bushingTOWER MFG CORP·Filed 1976·Granted Aug 30, 1977·25 cites·4 claims
- 1780USD579881SMini-manual reset ground fault circuit interrupterTOWER MFG CORP·Filed 2007·Granted Nov 4, 2008·25 cites·1 claims
- 1878USD511468SLeakage current detection interrupter plugTOWER MFG CORP·Filed 2003·Granted Nov 15, 2005·22 cites·1 claims
- 1975USD742831SGround fault circuit interrupterTOWER MFG CORP·Filed 2013·Granted Nov 10, 2015·22 cites·1 claims
- 2075USD511469SLeakage current detection interrupter plugTOWER MFG CORP·Filed 2004·Granted Nov 15, 2005·19 cites·1 claims
- 2174USD633869SGround fault circuit interrupterTOWER MFG CORP·Filed 2009·Granted Mar 8, 2011·20 cites·1 claims
- 2274US4059738AMulti-position switch assembly having plural operator with primary and secondary detented camsTOWER MFG CORP·Filed 1976·Granted Nov 22, 1977·18 cites·11 claims
- 2372US12451683B1High frequency resistant nuisance tripping GFCI and with self-test and end of life (STEOL) circuitsTOWER MFG CORP·Filed 2025·Granted Oct 21, 2025·0 cites·15 claims
- 2472US6738241B1Fireguard circuitTOWER MFG CORP·Filed 2002·Granted May 18, 2004·18 cites·19 claims
- 2572USD463366SStraight blade safety plugTOWER MFG CORP·Filed 2001·Granted Sep 24, 2002·19 cites·1 claims
- 2671US7525777B2Fireguard circuitTOWER MFG CORP·Filed 2004·Granted Apr 28, 2009·17 cites·9 claims
- 2769US5750947ARotary electric switch with conductive platesTOWER MFG CORP·Filed 1995·Granted May 12, 1998·29 cites·9 claims
- 2867USD484099SEight outlet power stripTOWER MFG CORP·Filed 2003·Granted Dec 23, 2003·16 cites·1 claims
- 2967US5728982AMiniature rotary electric switchTOWER MFG CORP·Filed 1996·Granted Mar 17, 1998·25 cites·22 claims
- 3065USD938917SLeak current detection and interruption plugTOWER MFG CORP·Filed 2020·Granted Dec 21, 2021·3 cites·1 claims
- 3163US12184056B2Power cord LCDI and hotspot detector circuitTOWER MFG CORP·Filed 2024·Granted Dec 31, 2024·0 cites·11 claims
- 3263US5967304ARotary electric switch having a momentary switch positionTOWER MFG CORP·Filed 1998·Granted Oct 19, 1999·20 cites·14 claims
- 3363US5072078ARotary switchTOWER MFG CORP·Filed 1990·Granted Dec 10, 1991·18 cites·6 claims
- 3463US4789766AWater-resistant switch constructionTOWER MFG CORP·Filed 1987·Granted Dec 6, 1988·16 cites·5 claims
- 3563US4652706ADouble pole switch constructionTOWER MFG CORP·Filed 1986·Granted Mar 24, 1987·19 cites·9 claims
- 3660US6541723B1Cover for a rotary switchTOWER MFG CORP·Filed 2001·Granted Apr 1, 2003·11 cites·17 claims
- 3760US6265681B1Rotary electric switchTOWER MFG CORP·Filed 1999·Granted Jul 24, 2001·15 cites·16 claims
- 3857USD1081578SOutlet adapterTOWER MFG CORP·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 3948US6737597B1Snap action sump pump switchTOWER MFG CORP·Filed 2002·Granted May 18, 2004·5 cites·25 claims
- 4048USD472522SQuad receptacle with outlet coversTOWER MFG CORP·Filed 2002·Granted Apr 1, 2003·7 cites·1 claims
- 4146US5973586ATemperature sensitive tip-switchTOWER MFG CORP·Filed 1998·Granted Oct 26, 1999·12 cites·22 claims
- 4245USD513734SElectrical outlet having a ground fault circuit interrupterTOWER MFG CORP·Filed 2003·Granted Jan 24, 2006·5 cites·1 claims
- 4344USD489329SElectric plug for a power cordTOWER MFG CORP·Filed 2002·Granted May 4, 2004·5 cites·1 claims
- 4441USD891375SAppliance leakage current interrupterTOWER MFG CORP·Filed 2019·Granted Jul 28, 2020·2 cites·1 claims
- 4539USD1081585SElectrical outlet boxTOWER MFG CORP·Filed 2024·Granted Jul 1, 2025·0 cites·1 claims
- 4638USD1073622SElectrical quad box with four integrated plug coversTOWER MFG CORP·Filed 2024·Granted May 6, 2025·0 cites·1 claims
- 4738US6130389AHousing for an electric switchTOWER MFG CORP·Filed 1999·Granted Oct 10, 2000·6 cites·17 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →